[  506.562178][ T5304] br1: port 1(veth1) entered blocking state
[  506.562791][ T5304] br1: port 1(veth1) entered disabled state
[  506.563363][ T5304] veth1: entered allmulticast mode
[  506.566223][ T5304] veth1: entered promiscuous mode
[  506.600213][  T188] br1: port 1(veth1) entered blocking state
[  506.600670][  T188] br1: port 1(veth1) entered forwarding state
[  533.930863][ T5487] br1: port 1(veth1) entered disabled state
[  533.959044][ T5488] veth1: left allmulticast mode
[  533.959343][ T5488] veth1: left promiscuous mode
[  533.960906][ T5488] br1: port 1(veth1) entered disabled state