[  475.812577][T17067] sctp: Hash tables configured (bind 32/56)
[  496.897149][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.107599][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.223403][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.461686][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.745164][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.889927][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  497.974374][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  498.169522][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  498.357598][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  498.708262][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  559.827358][T17695] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  559.912282][T17696] br0: port 1(veth0) entered blocking state
[  559.913059][T17696] br0: port 1(veth0) entered disabled state
[  559.913599][T17696] veth0: entered allmulticast mode
[  559.915912][T17696] veth0: entered promiscuous mode
[  559.965764][T17700] br0: port 2(veth1) entered blocking state
[  559.966116][T17700] br0: port 2(veth1) entered disabled state
[  559.966474][T17700] veth1: entered allmulticast mode
[  559.968130][T17700] veth1: entered promiscuous mode
[  560.013282][T17701] br0: port 2(veth1) entered blocking state
[  560.014073][T17701] br0: port 2(veth1) entered forwarding state
[  560.015156][T17701] br0: port 1(veth0) entered blocking state
[  560.015724][T17701] br0: port 1(veth0) entered forwarding state
[  566.665973][T17720] nf_queue (17720) used greatest stack depth: 23304 bytes left
[  566.666596][T17719] nf_queue (17719) used greatest stack depth: 22608 bytes left
[  572.593180][   T12] br0: port 1(veth0) entered disabled state
[  572.597981][   T12] veth0 (unregistering): left allmulticast mode
[  572.598512][   T12] veth0 (unregistering): left promiscuous mode
[  572.599048][   T12] br0: port 1(veth0) entered disabled state
[  572.759246][   T12] br0: port 2(veth1) entered disabled state
[  572.763997][   T12] veth1 (unregistering): left allmulticast mode
[  572.764658][   T12] veth1 (unregistering): left promiscuous mode
[  572.765000][   T12] br0: port 2(veth1) entered disabled state