[ 1325.487833][    C1] net_ratelimit: 2 callbacks suppressed
[ 1325.487840][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1325.885320][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1327.198010][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1327.220837][    C1] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1327.401799][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1327.425019][    C2] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1327.848970][    C0] TCP: request_sock_TCP: Possible SYN flooding on port 127.0.0.1:23456. Sending cookies.
[ 1383.278606][ T7666] br0: port 1(veth0) entered blocking state
[ 1383.278941][ T7666] br0: port 1(veth0) entered disabled state
[ 1383.279237][ T7666] veth0: entered allmulticast mode
[ 1383.280674][ T7666] veth0: entered promiscuous mode
[ 1383.329509][ T7667] br0: port 2(veth1) entered blocking state
[ 1383.329809][ T7667] br0: port 2(veth1) entered disabled state
[ 1383.330098][ T7667] veth1: entered allmulticast mode
[ 1383.331561][ T7667] veth1: entered promiscuous mode
[ 1383.371625][ T7668] br0: port 2(veth1) entered blocking state
[ 1383.371944][ T7668] br0: port 2(veth1) entered forwarding state
[ 1383.372380][ T7668] br0: port 1(veth0) entered blocking state
[ 1383.372670][ T7668] br0: port 1(veth0) entered forwarding state
[ 1395.324595][   T73] br0: port 1(veth0) entered disabled state
[ 1395.328106][   T73] veth0 (unregistering): left allmulticast mode
[ 1395.328403][   T73] veth0 (unregistering): left promiscuous mode
[ 1395.328678][   T73] br0: port 1(veth0) entered disabled state
[ 1395.449975][   T73] br0: port 2(veth1) entered disabled state
[ 1395.453776][   T73] veth1 (unregistering): left allmulticast mode
[ 1395.454077][   T73] veth1 (unregistering): left promiscuous mode
[ 1395.454345][   T73] br0: port 2(veth1) entered disabled state