[ 1430.357516][ C2] net_ratelimit: 2 callbacks suppressed [ 1430.357524][ C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1430.581689][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1430.778718][ C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1430.978046][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1431.053922][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1431.262664][ C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1432.130493][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1432.338146][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1432.613787][ C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies. [ 1488.419835][ T6672] br0: port 1(veth0) entered blocking state [ 1488.420071][ T6672] br0: port 1(veth0) entered disabled state [ 1488.420324][ T6672] veth0: entered allmulticast mode [ 1488.422472][ T6672] veth0: entered promiscuous mode [ 1488.462308][ T6673] br0: port 2(veth1) entered blocking state [ 1488.462492][ T6673] br0: port 2(veth1) entered disabled state [ 1488.462666][ T6673] veth1: entered allmulticast mode [ 1488.464007][ T6673] veth1: entered promiscuous mode [ 1488.495481][ T6674] br0: port 2(veth1) entered blocking state [ 1488.495669][ T6674] br0: port 2(veth1) entered forwarding state [ 1488.495965][ T6674] br0: port 1(veth0) entered blocking state [ 1488.496129][ T6674] br0: port 1(veth0) entered forwarding state [ 1494.882404][ T6691] nf_queue (6691) used greatest stack depth: 23464 bytes left [ 1500.748573][ T71] br0: port 1(veth0) entered disabled state [ 1500.750926][ T71] veth0 (unregistering): left allmulticast mode [ 1500.751105][ T71] veth0 (unregistering): left promiscuous mode [ 1500.751264][ T71] br0: port 1(veth0) entered disabled state [ 1500.885668][ T71] br0: port 2(veth1) entered disabled state [ 1500.889330][ T71] veth1 (unregistering): left allmulticast mode [ 1500.889512][ T71] veth1 (unregistering): left promiscuous mode [ 1500.889669][ T71] br0: port 2(veth1) entered disabled state