[ 1358.014859][    C2] net_ratelimit: 2 callbacks suppressed
[ 1358.014866][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1359.798066][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1359.901873][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1360.395163][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1360.626488][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1414.989046][ T7237] br0: port 1(veth0) entered blocking state
[ 1414.989250][ T7237] br0: port 1(veth0) entered disabled state
[ 1414.989861][ T7237] veth0: entered allmulticast mode
[ 1414.991237][ T7237] veth0: entered promiscuous mode
[ 1415.015869][ T7238] br0: port 2(veth1) entered blocking state
[ 1415.016083][ T7238] br0: port 2(veth1) entered disabled state
[ 1415.016306][ T7238] veth1: entered allmulticast mode
[ 1415.017711][ T7238] veth1: entered promiscuous mode
[ 1415.055437][ T7239] br0: port 2(veth1) entered blocking state
[ 1415.055628][ T7239] br0: port 2(veth1) entered forwarding state
[ 1415.055935][ T7239] br0: port 1(veth0) entered blocking state
[ 1415.056098][ T7239] br0: port 1(veth0) entered forwarding state
[ 1421.194002][ T7256] nf_queue (7256) used greatest stack depth: 23424 bytes left
[ 1426.810781][ T7275] nf_queue (7275) used greatest stack depth: 22896 bytes left
[ 1427.043167][   T67] br0: port 1(veth0) entered disabled state
[ 1427.045614][   T67] veth0 (unregistering): left allmulticast mode
[ 1427.045792][   T67] veth0 (unregistering): left promiscuous mode
[ 1427.045958][   T67] br0: port 1(veth0) entered disabled state
[ 1427.156369][   T67] br0: port 2(veth1) entered disabled state
[ 1427.158582][   T67] veth1 (unregistering): left allmulticast mode
[ 1427.158751][   T67] veth1 (unregistering): left promiscuous mode
[ 1427.158916][   T67] br0: port 2(veth1) entered disabled state