Output from acceptance testing:
```
--- PASS: TestAccDataSourceAwsSecurityGroup_basic (37.66s)
--- PASS: TestAccDataSourceAwsSecurityGroups_tag (37.81s)
--- PASS: TestAccDataSourceAwsSecurityGroups_filter (38.43s)
--- PASS: TestAccAWSDefaultSecurityGroup_basic (33.65s)
--- PASS: TestAccAWSDefaultSecurityGroup_classic (10.22s)
--- PASS: TestAccAWSSecurityGroup_allowAll (64.34s)
--- PASS: TestAccAWSSecurityGroup_basic (33.11s)
--- PASS: TestAccAWSSecurityGroup_change (73.42s)
--- PASS: TestAccAWSSecurityGroup_CIDRandGroups (59.48s)
--- PASS: TestAccAWSSecurityGroup_defaultEgressClassic (70.38s)
--- PASS: TestAccAWSSecurityGroup_defaultEgressVPC (43.71s)
--- PASS: TestAccAWSSecurityGroup_drift (20.32s)
--- PASS: TestAccAWSSecurityGroup_driftComplex (38.09s)
--- PASS: TestAccAWSSecurityGroup_egressConfigMode (77.34s)
--- PASS: TestAccAWSSecurityGroup_egressWithPrefixList (62.50s)
--- PASS: TestAccAWSSecurityGroup_failWithDiffMismatch (49.74s)
--- PASS: TestAccAWSSecurityGroup_forceRevokeRulesFalse (690.01s)
--- PASS: TestAccAWSSecurityGroup_forceRevokeRulesTrue (732.92s)
--- PASS: TestAccAWSSecurityGroup_generatedName (40.25s)
--- PASS: TestAccAWSSecurityGroup_ingressConfigMode (57.14s)
--- PASS: TestAccAWSSecurityGroup_ingressWithCidrAndSGsClassic (27.95s)
--- PASS: TestAccAWSSecurityGroup_ingressWithCidrAndSGsVPC (45.17s)
--- PASS: TestAccAWSSecurityGroup_ingressWithPrefixList (51.39s)
--- PASS: TestAccAWSSecurityGroup_invalidCIDRBlock (2.23s)
--- PASS: TestAccAWSSecurityGroup_IPRangeAndSecurityGroupWithSameRules (43.29s)
--- PASS: TestAccAWSSecurityGroup_IPRangesWithSameRules (45.55s)
--- PASS: TestAccAWSSecurityGroup_ipv4andipv6Egress (41.18s)
--- PASS: TestAccAWSSecurityGroup_ipv6 (34.86s)
--- PASS: TestAccAWSSecurityGroup_multiIngress (53.10s)
--- PASS: TestAccAWSSecurityGroup_namePrefix (53.10s)
--- PASS: TestAccAWSSecurityGroup_ruleDescription (104.82s)
--- PASS: TestAccAWSSecurityGroup_ruleGathering (65.55s)
--- PASS: TestAccAWSSecurityGroup_ruleLimitCidrBlockExceededAppend (75.12s)
--- PASS: TestAccAWSSecurityGroup_ruleLimitExceededAllNew (83.09s)
--- PASS: TestAccAWSSecurityGroup_ruleLimitExceededAppend (73.30s)
--- PASS: TestAccAWSSecurityGroup_ruleLimitExceededPrepend (74.60s)
--- PASS: TestAccAWSSecurityGroup_rulesDropOnError (73.15s)
--- PASS: TestAccAWSSecurityGroup_self (39.02s)
--- PASS: TestAccAWSSecurityGroup_sourceSecurityGroup (40.50s)
--- PASS: TestAccAWSSecurityGroup_tags (83.69s)
--- PASS: TestAccAWSSecurityGroup_vpc (53.47s)
--- PASS: TestAccAWSSecurityGroup_vpcNegOneIngress (36.25s)
--- PASS: TestAccAWSSecurityGroup_vpcProtoNumIngress (66.03s)
```