11/22/2022-15:13:19.663781  [**] [1:60000000:1] GRE Tunnel Pass Test [**] [Classification: Misc activity] [Priority: 3] {ICMP} 66.59.111.190:8 -> 172.28.2.3:0
11/22/2022-15:13:29.627723  [**] [1:60000000:1] GRE Tunnel Pass Test [**] [Classification: Misc activity] [Priority: 3] {TCP} 66.59.111.190:40264 -> 172.28.2.3:22
11/22/2022-15:13:37.926026  [**] [1:60000000:1] GRE Tunnel Pass Test [**] [Classification: Misc activity] [Priority: 3] {UDP} 66.59.111.190:37675 -> 172.28.2.3:53