[  241.084659] sctp: Hash tables configured (bind 256/256)
[  241.130280] ip (32294) used greatest stack depth: 12120 bytes left
[  259.639696] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  259.753546] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  259.879562] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  259.889708] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  260.006186] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.