[  474.193243][T17084] sctp: Hash tables configured (bind 32/56)
[  494.840576][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  494.941505][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.433666][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.643030][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  495.992654][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.339331][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.425678][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.605147][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.871884][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  496.908007][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  555.497288][T17728] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  555.564525][T17730] br0: port 1(veth0) entered blocking state
[  555.565024][T17730] br0: port 1(veth0) entered disabled state
[  555.565384][T17730] veth0: entered allmulticast mode
[  555.567510][T17730] veth0: entered promiscuous mode
[  555.624795][T17732] br0: port 2(veth1) entered blocking state
[  555.625159][T17732] br0: port 2(veth1) entered disabled state
[  555.625697][T17732] veth1: entered allmulticast mode
[  555.627450][T17732] veth1: entered promiscuous mode
[  555.668676][T17735] br0: port 2(veth1) entered blocking state
[  555.669344][T17735] br0: port 2(veth1) entered forwarding state
[  555.670198][T17735] br0: port 1(veth0) entered blocking state
[  555.670646][T17735] br0: port 1(veth0) entered forwarding state
[  562.063226][T17752] nf_queue (17752) used greatest stack depth: 23472 bytes left
[  562.064645][T17753] nf_queue (17753) used greatest stack depth: 23336 bytes left
[  567.675453][T17772] nf_queue (17772) used greatest stack depth: 22288 bytes left
[  567.946429][   T73] br0: port 1(veth0) entered disabled state
[  567.950613][   T73] veth0 (unregistering): left allmulticast mode
[  567.950986][   T73] veth0 (unregistering): left promiscuous mode
[  567.951451][   T73] br0: port 1(veth0) entered disabled state
[  568.096416][   T73] br0: port 2(veth1) entered disabled state
[  568.100107][   T73] veth1 (unregistering): left allmulticast mode
[  568.100450][   T73] veth1 (unregistering): left promiscuous mode
[  568.100772][   T73] br0: port 2(veth1) entered disabled state