[  438.971410][T17001] sctp: Hash tables configured (bind 32/56)
[  460.317349][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  460.661306][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.473443][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.759361][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.953442][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.182176][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.445224][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  527.350276][T17656] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  527.418498][T17659] br0: port 1(veth0) entered blocking state
[  527.418861][T17659] br0: port 1(veth0) entered disabled state
[  527.419056][T17659] veth0: entered allmulticast mode
[  527.420555][T17659] veth0: entered promiscuous mode
[  527.473928][T17661] br0: port 2(veth1) entered blocking state
[  527.474456][T17661] br0: port 2(veth1) entered disabled state
[  527.474776][T17661] veth1: entered allmulticast mode
[  527.477452][T17661] veth1: entered promiscuous mode
[  527.508623][T17662] br0: port 2(veth1) entered blocking state
[  527.508944][T17662] br0: port 2(veth1) entered forwarding state
[  527.509418][T17662] br0: port 1(veth0) entered blocking state
[  527.509799][T17662] br0: port 1(veth0) entered forwarding state
[  533.872719][T17680] nf_queue (17680) used greatest stack depth: 23712 bytes left
[  533.876172][T17681] nf_queue (17681) used greatest stack depth: 23040 bytes left
[  539.493848][T17699] nf_queue (17699) used greatest stack depth: 22424 bytes left
[  539.760239][   T71] br0: port 1(veth0) entered disabled state
[  539.765068][   T71] veth0 (unregistering): left allmulticast mode
[  539.765324][   T71] veth0 (unregistering): left promiscuous mode
[  539.765656][   T71] br0: port 1(veth0) entered disabled state
[  539.912774][   T71] br0: port 2(veth1) entered disabled state
[  539.917037][   T71] veth1 (unregistering): left allmulticast mode
[  539.917298][   T71] veth1 (unregistering): left promiscuous mode
[  539.917588][   T71] br0: port 2(veth1) entered disabled state