[ 1388.456298][    C0] net_ratelimit: 2 callbacks suppressed
[ 1388.456305][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1388.632222][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1388.920926][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1389.324938][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1389.684098][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1389.948179][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1390.322808][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1445.423798][ T7009] br0: port 1(veth0) entered blocking state
[ 1445.424028][ T7009] br0: port 1(veth0) entered disabled state
[ 1445.424215][ T7009] veth0: entered allmulticast mode
[ 1445.425630][ T7009] veth0: entered promiscuous mode
[ 1445.463765][ T7010] br0: port 2(veth1) entered blocking state
[ 1445.463959][ T7010] br0: port 2(veth1) entered disabled state
[ 1445.464132][ T7010] veth1: entered allmulticast mode
[ 1445.465524][ T7010] veth1: entered promiscuous mode
[ 1445.496191][ T7011] br0: port 2(veth1) entered blocking state
[ 1445.496401][ T7011] br0: port 2(veth1) entered forwarding state
[ 1445.496716][ T7011] br0: port 1(veth0) entered blocking state
[ 1445.496882][ T7011] br0: port 1(veth0) entered forwarding state
[ 1451.401450][ T7028] nf_queue (7028) used greatest stack depth: 23400 bytes left
[ 1457.009990][ T7047] nf_queue (7047) used greatest stack depth: 22960 bytes left
[ 1457.251921][   T69] br0: port 1(veth0) entered disabled state
[ 1457.254817][   T69] veth0 (unregistering): left allmulticast mode
[ 1457.254998][   T69] veth0 (unregistering): left promiscuous mode
[ 1457.255155][   T69] br0: port 1(veth0) entered disabled state
[ 1457.362394][   T69] br0: port 2(veth1) entered disabled state
[ 1457.365624][   T69] veth1 (unregistering): left allmulticast mode
[ 1457.365880][   T69] veth1 (unregistering): left promiscuous mode
[ 1457.366123][   T69] br0: port 2(veth1) entered disabled state