[ 1369.938707][    C1] net_ratelimit: 2 callbacks suppressed
[ 1369.938714][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1370.369288][    C3] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1370.762340][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1371.213104][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1372.194109][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1372.653951][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1426.936522][ T7871] br0: port 1(veth0) entered blocking state
[ 1426.936780][ T7871] br0: port 1(veth0) entered disabled state
[ 1426.937015][ T7871] veth0: entered allmulticast mode
[ 1426.938470][ T7871] veth0: entered promiscuous mode
[ 1426.970168][ T7872] br0: port 2(veth1) entered blocking state
[ 1426.970349][ T7872] br0: port 2(veth1) entered disabled state
[ 1426.970530][ T7872] veth1: entered allmulticast mode
[ 1426.980627][ T7872] veth1: entered promiscuous mode
[ 1427.013858][ T7873] br0: port 2(veth1) entered blocking state
[ 1427.014048][ T7873] br0: port 2(veth1) entered forwarding state
[ 1427.014356][ T7873] br0: port 1(veth0) entered blocking state
[ 1427.014521][ T7873] br0: port 1(veth0) entered forwarding state
[ 1438.828254][   T12] br0: port 1(veth0) entered disabled state
[ 1438.830819][   T12] veth0 (unregistering): left allmulticast mode
[ 1438.831005][   T12] veth0 (unregistering): left promiscuous mode
[ 1438.831161][   T12] br0: port 1(veth0) entered disabled state
[ 1438.931325][   T12] br0: port 2(veth1) entered disabled state
[ 1438.941932][   T12] veth1 (unregistering): left allmulticast mode
[ 1438.942122][   T12] veth1 (unregistering): left promiscuous mode
[ 1438.942284][   T12] br0: port 2(veth1) entered disabled state