Dec 22 17:52:31 bw11 sshd[59102]: Accepted publickey for root from 10.16.4.1 port 36752 ssh2: ED25519 SHA256:0o84iZ8MJUCRzTIipR8eLzX2g+Rx96MKMVq/RakG/GA
Dec 22 17:52:31 bw11 sshd[59102]: pam_unix(sshd:session): session opened for user root by (uid=0)
Dec 22 17:55:34 bw11 sshd[59109]: Received disconnect from 10.16.4.1 port 36752:11:
Dec 22 17:55:34 bw11 sshd[59109]: Disconnected from user root 10.16.4.1 port 36752
Dec 22 17:55:34 bw11 sshd[59102]: pam_unix(sshd:session): session closed for user root
Dec 22 19:09:47 liming-ecs sshd[3831482]: Accepted password for root from 125.46.29.2 port 58138 ssh2
Dec 22 19:09:47 liming-ecs sshd[3831482]: pam_unix(sshd:session): session opened for user root by (uid=0)
Dec 22 19:09:50 liming-ecs sshd[3831486]: Received disconnect from 125.46.29.2 port 58138:11:
Dec 22 19:09:50 liming-ecs sshd[3831486]: Disconnected from user root 125.46.29.2 port 58138
Dec 22 19:09:50 liming-ecs sshd[3831482]: pam_unix(sshd:session): session closed for user root

Sep 28 14:52:37 login01 sshd[4092]: Accepted keyboard-interactive/pam for fengchao from 10.206.8.202 port 55805 ssh2

"<86>Dec 23 15:57:07 bw11 sshd[1575855]: Accepted publickey for root from 10.16.4.1 port 60058 ssh2: ED25519 SHA256:0o84iZ8MJUCRzTIipR8eLzX2g+Rx96MKMVq/RakG/GA"