[  442.561693][T16936] sctp: Hash tables configured (bind 32/56)
[  463.771086][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  463.833568][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.514528][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.800556][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  464.980374][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.230953][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.369146][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.571785][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  465.730441][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.038716][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  523.301234][T17615] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  523.355168][T17616] br0: port 1(veth0) entered blocking state
[  523.355644][T17616] br0: port 1(veth0) entered disabled state
[  523.356229][T17616] veth0: entered allmulticast mode
[  523.358027][T17616] veth0: entered promiscuous mode
[  523.402451][T17617] br0: port 2(veth1) entered blocking state
[  523.402777][T17617] br0: port 2(veth1) entered disabled state
[  523.403080][T17617] veth1: entered allmulticast mode
[  523.404718][T17617] veth1: entered promiscuous mode
[  523.447343][T17621] br0: port 2(veth1) entered blocking state
[  523.447754][T17621] br0: port 2(veth1) entered forwarding state
[  523.448454][T17621] br0: port 1(veth0) entered blocking state
[  523.448765][T17621] br0: port 1(veth0) entered forwarding state
[  529.791033][T17638] nf_queue (17638) used greatest stack depth: 23528 bytes left
[  529.802109][T17639] nf_queue (17639) used greatest stack depth: 22912 bytes left
[  535.415714][T17658] nf_queue (17658) used greatest stack depth: 22576 bytes left
[  535.671900][   T12] br0: port 1(veth0) entered disabled state
[  535.684248][   T12] veth0 (unregistering): left allmulticast mode
[  535.684649][   T12] veth0 (unregistering): left promiscuous mode
[  535.685024][   T12] br0: port 1(veth0) entered disabled state
[  535.803485][   T12] br0: port 2(veth1) entered disabled state
[  535.806165][   T12] veth1 (unregistering): left allmulticast mode
[  535.806560][   T12] veth1 (unregistering): left promiscuous mode
[  535.806945][   T12] br0: port 2(veth1) entered disabled state