[ 2431.541893][T25647] sctp: Hash tables configured (bind 32/56)
[ 2434.143644][T25667] ip (25667) used greatest stack depth: 24120 bytes left
[ 2464.508127][    C2] net_ratelimit: 2 callbacks suppressed
[ 2464.508144][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2464.905487][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2465.668924][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2465.804185][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2466.221618][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2466.801584][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2467.124017][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 2504.144218][T25930] ip (25930) used greatest stack depth: 24088 bytes left