[  448.094183][T17000] sctp: Hash tables configured (bind 32/56)
[  468.578985][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.078079][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.217571][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.421347][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.719211][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  469.877273][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.064762][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.413858][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.510981][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  470.678390][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[  534.289261][T17720] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  534.352787][T17722] br0: port 1(veth0) entered blocking state
[  534.353558][T17722] br0: port 1(veth0) entered disabled state
[  534.353880][T17722] veth0: entered allmulticast mode
[  534.355925][T17722] veth0: entered promiscuous mode
[  534.410302][T17726] br0: port 2(veth1) entered blocking state
[  534.410670][T17726] br0: port 2(veth1) entered disabled state
[  534.411035][T17726] veth1: entered allmulticast mode
[  534.412888][T17726] veth1: entered promiscuous mode
[  534.451207][T17727] br0: port 2(veth1) entered blocking state
[  534.451651][T17727] br0: port 2(veth1) entered forwarding state
[  534.452417][T17727] br0: port 1(veth0) entered blocking state
[  534.452832][T17727] br0: port 1(veth0) entered forwarding state
[  540.526594][T17744] nf_queue (17744) used greatest stack depth: 23504 bytes left
[  540.533341][T17745] nf_queue (17745) used greatest stack depth: 23376 bytes left
[  546.158777][T17763] nf_queue (17763) used greatest stack depth: 22448 bytes left
[  546.413660][   T12] br0: port 1(veth0) entered disabled state
[  546.417961][   T12] veth0 (unregistering): left allmulticast mode
[  546.418437][   T12] veth0 (unregistering): left promiscuous mode
[  546.418811][   T12] br0: port 1(veth0) entered disabled state
[  546.555860][   T12] br0: port 2(veth1) entered disabled state
[  546.558425][   T12] veth1 (unregistering): left allmulticast mode
[  546.558746][   T12] veth1 (unregistering): left promiscuous mode
[  546.559040][   T12] br0: port 2(veth1) entered disabled state