[  472.596742][T17001] sctp: Hash tables configured (bind 32/56)
[  493.729496][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.035428][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.212807][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.459981][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.514004][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.605255][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.752094][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.011479][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.083883][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.189555][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  555.006641][T17682] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  555.050129][T17684] br0: port 1(veth0) entered blocking state
[  555.050473][T17684] br0: port 1(veth0) entered disabled state
[  555.050685][T17684] veth0: entered allmulticast mode
[  555.052499][T17684] veth0: entered promiscuous mode
[  555.087957][T17687] br0: port 2(veth1) entered blocking state
[  555.088149][T17687] br0: port 2(veth1) entered disabled state
[  555.088337][T17687] veth1: entered allmulticast mode
[  555.089950][T17687] veth1: entered promiscuous mode
[  555.117618][T17688] br0: port 2(veth1) entered blocking state
[  555.117883][T17688] br0: port 2(veth1) entered forwarding state
[  555.118300][T17688] br0: port 1(veth0) entered blocking state
[  555.118482][T17688] br0: port 1(veth0) entered forwarding state
[  561.540252][T17707] nf_queue (17707) used greatest stack depth: 23544 bytes left
[  567.151245][T17725] nf_queue (17725) used greatest stack depth: 22976 bytes left
[  567.438299][   T70] br0: port 1(veth0) entered disabled state
[  567.445825][   T70] veth0 (unregistering): left allmulticast mode
[  567.446361][   T70] veth0 (unregistering): left promiscuous mode
[  567.447485][   T70] br0: port 1(veth0) entered disabled state
[  567.615718][   T70] br0: port 2(veth1) entered disabled state
[  567.618505][   T70] veth1 (unregistering): left allmulticast mode
[  567.618860][   T70] veth1 (unregistering): left promiscuous mode
[  567.619519][   T70] br0: port 2(veth1) entered disabled state