[ 1168.338372][    C1] net_ratelimit: 2 callbacks suppressed
[ 1168.338379][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1168.657743][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1169.089118][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1169.532550][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1169.652898][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1170.376779][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1227.535481][ T5387] br0: port 1(veth0) entered blocking state
[ 1227.535888][ T5387] br0: port 1(veth0) entered disabled state
[ 1227.536253][ T5387] veth0: entered allmulticast mode
[ 1227.537890][ T5387] veth0: entered promiscuous mode
[ 1227.570587][ T5388] br0: port 2(veth1) entered blocking state
[ 1227.570908][ T5388] br0: port 2(veth1) entered disabled state
[ 1227.571213][ T5388] veth1: entered allmulticast mode
[ 1227.572766][ T5388] veth1: entered promiscuous mode
[ 1227.601283][ T5389] br0: port 2(veth1) entered blocking state
[ 1227.601627][ T5389] br0: port 2(veth1) entered forwarding state
[ 1227.602084][ T5389] br0: port 1(veth0) entered blocking state
[ 1227.602385][ T5389] br0: port 1(veth0) entered forwarding state
[ 1233.799107][ T5405] nf_queue (5405) used greatest stack depth: 23120 bytes left
[ 1239.419692][ T5424] nf_queue (5424) used greatest stack depth: 22448 bytes left
[ 1239.676186][   T71] br0: port 1(veth0) entered disabled state
[ 1239.679344][   T71] veth0 (unregistering): left allmulticast mode
[ 1239.679680][   T71] veth0 (unregistering): left promiscuous mode
[ 1239.679972][   T71] br0: port 1(veth0) entered disabled state
[ 1239.810989][   T71] br0: port 2(veth1) entered disabled state
[ 1239.813998][   T71] veth1 (unregistering): left allmulticast mode
[ 1239.814370][   T71] veth1 (unregistering): left promiscuous mode
[ 1239.814777][   T71] br0: port 2(veth1) entered disabled state