[  436.573411][T17137] sctp: Hash tables configured (bind 32/56)
[  456.663990][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  456.835339][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.013455][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.193027][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.341184][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.427142][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.527568][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.581367][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.649587][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  457.679069][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  512.657307][T17794] ip (17794) used greatest stack depth: 23824 bytes left
[  515.729752][T17827] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  515.793887][T17828] br0: port 1(veth0) entered blocking state
[  515.794384][T17828] br0: port 1(veth0) entered disabled state
[  515.794728][T17828] veth0: entered allmulticast mode
[  515.796414][T17828] veth0: entered promiscuous mode
[  515.832348][T17830] br0: port 2(veth1) entered blocking state
[  515.833357][T17830] br0: port 2(veth1) entered disabled state
[  515.833678][T17830] veth1: entered allmulticast mode
[  515.835277][T17830] veth1: entered promiscuous mode
[  515.870561][T17833] br0: port 2(veth1) entered blocking state
[  515.870986][T17833] br0: port 2(veth1) entered forwarding state
[  515.871648][T17833] br0: port 1(veth0) entered blocking state
[  515.871976][T17833] br0: port 1(veth0) entered forwarding state
[  522.101046][T17852] nf_queue (17852) used greatest stack depth: 23584 bytes left
[  530.676707][   T70] br0: port 1(veth0) entered disabled state
[  530.681923][   T70] veth0 (unregistering): left allmulticast mode
[  530.682381][   T70] veth0 (unregistering): left promiscuous mode
[  530.682834][   T70] br0: port 1(veth0) entered disabled state
[  530.804678][   T70] br0: port 2(veth1) entered disabled state
[  530.808386][   T70] veth1 (unregistering): left allmulticast mode
[  530.808964][   T70] veth1 (unregistering): left promiscuous mode
[  530.809317][   T70] br0: port 2(veth1) entered disabled state