[  440.398674][T16983] sctp: Hash tables configured (bind 32/56)
[  460.883635][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.137650][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.390788][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.554856][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.641578][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  461.893037][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.155155][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.323460][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.449348][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  462.908252][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  526.585710][T17701] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  526.643029][T17703] br0: port 1(veth0) entered blocking state
[  526.643633][T17703] br0: port 1(veth0) entered disabled state
[  526.644094][T17703] veth0: entered allmulticast mode
[  526.645886][T17703] veth0: entered promiscuous mode
[  526.686223][T17706] br0: port 2(veth1) entered blocking state
[  526.686657][T17706] br0: port 2(veth1) entered disabled state
[  526.687062][T17706] veth1: entered allmulticast mode
[  526.688754][T17706] veth1: entered promiscuous mode
[  526.729608][T17708] br0: port 2(veth1) entered blocking state
[  526.730133][T17708] br0: port 2(veth1) entered forwarding state
[  526.730982][T17708] br0: port 1(veth0) entered blocking state
[  526.731370][T17708] br0: port 1(veth0) entered forwarding state
[  532.838694][T17725] nf_queue (17725) used greatest stack depth: 23432 bytes left
[  532.844530][T17726] nf_queue (17726) used greatest stack depth: 23312 bytes left
[  538.475742][T17745] nf_queue (17745) used greatest stack depth: 23248 bytes left
[  538.719326][   T12] br0: port 1(veth0) entered disabled state
[  538.724073][   T12] veth0 (unregistering): left allmulticast mode
[  538.724456][   T12] veth0 (unregistering): left promiscuous mode
[  538.724781][   T12] br0: port 1(veth0) entered disabled state
[  538.858306][   T12] br0: port 2(veth1) entered disabled state
[  538.863135][   T12] veth1 (unregistering): left allmulticast mode
[  538.863504][   T12] veth1 (unregistering): left promiscuous mode
[  538.863886][   T12] br0: port 2(veth1) entered disabled state