[  749.478433] br1: port 1(veth1) entered blocking state
[  749.478492] br1: port 1(veth1) entered disabled state
[  749.478527] veth1: entered allmulticast mode
[  749.478594] veth1: entered promiscuous mode
[  749.486423] br1: port 2(veth2) entered blocking state
[  749.486466] br1: port 2(veth2) entered disabled state
[  749.486504] veth2: entered allmulticast mode
[  749.486556] veth2: entered promiscuous mode
[  749.494003] br1: port 2(veth2) entered blocking state
[  749.494071] br1: port 2(veth2) entered forwarding state
[  749.494104] br1: port 1(veth1) entered blocking state
[  749.494148] br1: port 1(veth1) entered forwarding state
[  755.672228] br1: port 2(veth2) entered disabled state
[  755.672292] br1: port 1(veth1) entered disabled state
[  755.679756] veth2: left allmulticast mode
[  755.679806] veth2: left promiscuous mode
[  755.679849] br1: port 2(veth2) entered disabled state
[  755.687417] veth1: left allmulticast mode
[  755.687455] veth1: left promiscuous mode
[  755.687482] br1: port 1(veth1) entered disabled state