[  623.399779][ T4904] br1: port 1(veth1) entered blocking state
[  623.400000][ T4904] br1: port 1(veth1) entered disabled state
[  623.400195][ T4904] veth1: entered allmulticast mode
[  623.402310][ T4904] veth1: entered promiscuous mode
[  623.434165][ T2781] br1: port 1(veth1) entered blocking state
[  623.434364][ T2781] br1: port 1(veth1) entered forwarding state
[  637.795503][ T5047] br1: port 1(veth1) entered disabled state
[  637.824122][ T5048] veth1: left allmulticast mode
[  637.824325][ T5048] veth1: left promiscuous mode
[  637.824601][ T5048] br1: port 1(veth1) entered disabled state