[ 1139.631199][    C0] net_ratelimit: 2 callbacks suppressed
[ 1139.631208][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1139.818524][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1139.967281][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1140.757854][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1141.809127][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1142.155860][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1142.330820][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1142.390622][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1198.107164][ T4574] br0: port 1(veth0) entered blocking state
[ 1198.107369][ T4574] br0: port 1(veth0) entered disabled state
[ 1198.107553][ T4574] veth0: entered allmulticast mode
[ 1198.108931][ T4574] veth0: entered promiscuous mode
[ 1198.139843][ T4575] br0: port 2(veth1) entered blocking state
[ 1198.140063][ T4575] br0: port 2(veth1) entered disabled state
[ 1198.140295][ T4575] veth1: entered allmulticast mode
[ 1198.141748][ T4575] veth1: entered promiscuous mode
[ 1198.166864][ T4576] br0: port 2(veth1) entered blocking state
[ 1198.167054][ T4576] br0: port 2(veth1) entered forwarding state
[ 1198.167361][ T4576] br0: port 1(veth0) entered blocking state
[ 1198.167533][ T4576] br0: port 1(veth0) entered forwarding state
[ 1204.101703][ T4592] nf_queue (4592) used greatest stack depth: 23536 bytes left
[ 1204.580745][ T4593] nf_queue (4593) used greatest stack depth: 23400 bytes left
[ 1210.459470][   T71] br0: port 1(veth0) entered disabled state
[ 1210.462139][   T71] veth0 (unregistering): left allmulticast mode
[ 1210.462322][   T71] veth0 (unregistering): left promiscuous mode
[ 1210.462493][   T71] br0: port 1(veth0) entered disabled state
[ 1210.586698][   T71] br0: port 2(veth1) entered disabled state
[ 1210.589228][   T71] veth1 (unregistering): left allmulticast mode
[ 1210.589558][   T71] veth1 (unregistering): left promiscuous mode
[ 1210.589723][   T71] br0: port 2(veth1) entered disabled state