[  446.127209][T17077] sctp: Hash tables configured (bind 32/56)
[  466.510561][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  466.746053][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.046511][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.325212][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.389980][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.616735][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.692254][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.778718][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  467.872922][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  468.056230][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  523.779599][T17613] timeout (17613) used greatest stack depth: 23616 bytes left
[  527.467199][T17694] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  527.533069][T17695] br0: port 1(veth0) entered blocking state
[  527.533898][T17695] br0: port 1(veth0) entered disabled state
[  527.535307][T17695] veth0: entered allmulticast mode
[  527.537017][T17695] veth0: entered promiscuous mode
[  527.576485][T17696] br0: port 2(veth1) entered blocking state
[  527.576862][T17696] br0: port 2(veth1) entered disabled state
[  527.577194][T17696] veth1: entered allmulticast mode
[  527.578984][T17696] veth1: entered promiscuous mode
[  527.625601][T17699] br0: port 2(veth1) entered blocking state
[  527.626174][T17699] br0: port 2(veth1) entered forwarding state
[  527.626919][T17699] br0: port 1(veth0) entered blocking state
[  527.627260][T17699] br0: port 1(veth0) entered forwarding state
[  533.886200][T17719] nf_queue (17719) used greatest stack depth: 22304 bytes left
[  539.759686][   T12] br0: port 1(veth0) entered disabled state
[  539.763918][   T12] veth0 (unregistering): left allmulticast mode
[  539.764358][   T12] veth0 (unregistering): left promiscuous mode
[  539.764892][   T12] br0: port 1(veth0) entered disabled state
[  539.915075][   T12] br0: port 2(veth1) entered disabled state
[  539.918971][   T12] veth1 (unregistering): left allmulticast mode
[  539.919307][   T12] veth1 (unregistering): left promiscuous mode
[  539.919617][   T12] br0: port 2(veth1) entered disabled state