[  459.002625][T17036] sctp: Hash tables configured (bind 32/56)
[  479.148481][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  479.299669][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  479.611806][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  479.923386][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  480.262674][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  480.582653][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  481.080530][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  481.125942][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  481.517438][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  481.701030][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  537.950951][T17733] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  538.011381][T17735] br0: port 1(veth0) entered blocking state
[  538.011721][T17735] br0: port 1(veth0) entered disabled state
[  538.012117][T17735] veth0: entered allmulticast mode
[  538.013704][T17735] veth0: entered promiscuous mode
[  538.055256][T17739] br0: port 2(veth1) entered blocking state
[  538.055490][T17739] br0: port 2(veth1) entered disabled state
[  538.055854][T17739] veth1: entered allmulticast mode
[  538.058130][T17739] veth1: entered promiscuous mode
[  538.086196][T17740] br0: port 2(veth1) entered blocking state
[  538.086475][T17740] br0: port 2(veth1) entered forwarding state
[  538.087000][T17740] br0: port 1(veth0) entered blocking state
[  538.087176][T17740] br0: port 1(veth0) entered forwarding state
[  544.118041][T17758] nf_queue (17758) used greatest stack depth: 23712 bytes left
[  544.131095][T17759] nf_queue (17759) used greatest stack depth: 23576 bytes left
[  549.736853][T17777] nf_queue (17777) used greatest stack depth: 22688 bytes left
[  549.980354][   T12] br0: port 1(veth0) entered disabled state
[  549.983687][   T12] veth0 (unregistering): left allmulticast mode
[  549.984123][   T12] veth0 (unregistering): left promiscuous mode
[  549.984420][   T12] br0: port 1(veth0) entered disabled state
[  550.125683][   T12] br0: port 2(veth1) entered disabled state
[  550.128469][   T12] veth1 (unregistering): left allmulticast mode
[  550.128811][   T12] veth1 (unregistering): left promiscuous mode
[  550.129054][   T12] br0: port 2(veth1) entered disabled state