[  720.510557][T19699] br1: port 1(veth1) entered blocking state
[  720.510777][T19699] br1: port 1(veth1) entered disabled state
[  720.510966][T19699] veth1: entered allmulticast mode
[  720.512377][T19699] veth1: entered promiscuous mode
[  720.600142][  T310] br1: port 1(veth1) entered blocking state
[  720.600326][  T310] br1: port 1(veth1) entered forwarding state
[  720.640564][T19712] br1: port 2(veth2) entered blocking state
[  720.640755][T19712] br1: port 2(veth2) entered disabled state
[  720.640936][T19712] veth2: entered allmulticast mode
[  720.642571][T19712] veth2: entered promiscuous mode
[  720.711719][  T310] br1: port 2(veth2) entered blocking state
[  720.711950][  T310] br1: port 2(veth2) entered forwarding state
[  738.579985][T20110] br1: port 2(veth2) entered disabled state
[  738.620369][T20112] veth2: left allmulticast mode
[  738.620599][T20112] veth2: left promiscuous mode
[  738.620906][T20112] br1: port 2(veth2) entered disabled state
[  738.652711][T20114] br1: port 1(veth1) entered disabled state
[  738.689559][T20116] veth1: left allmulticast mode
[  738.689800][T20116] veth1: left promiscuous mode
[  738.690096][T20116] br1: port 1(veth1) entered disabled state