[ 1280.691265][ T9730] br1: port 1(veth1) entered blocking state
[ 1280.691727][ T9730] br1: port 1(veth1) entered disabled state
[ 1280.692588][ T9730] veth1: entered allmulticast mode
[ 1280.697343][ T9730] veth1: entered promiscuous mode
[ 1280.818415][   T37] br1: port 1(veth1) entered blocking state
[ 1280.818928][   T37] br1: port 1(veth1) entered forwarding state
[ 1300.472117][ T9869] br1: port 1(veth1) entered disabled state
[ 1300.579662][ T9870] veth1: left allmulticast mode
[ 1300.580042][ T9870] veth1: left promiscuous mode
[ 1300.580545][ T9870] br1: port 1(veth1) entered disabled state