[  500.751290] br1: port 1(veth1) entered blocking state
[  500.751344] br1: port 1(veth1) entered disabled state
[  500.751378] veth1: entered allmulticast mode
[  500.751444] veth1: entered promiscuous mode
[  500.755165] br1: port 1(veth1) entered blocking state
[  500.755307] br1: port 1(veth1) entered forwarding state
[  500.759063] br1: port 2(veth2) entered blocking state
[  500.759103] br1: port 2(veth2) entered disabled state
[  500.759141] veth2: entered allmulticast mode
[  500.759197] veth2: entered promiscuous mode
[  500.763110] br1: port 2(veth2) entered blocking state
[  500.763178] br1: port 2(veth2) entered forwarding state
[  516.361065] br1: port 2(veth2) entered disabled state
[  516.364826] veth2: left allmulticast mode
[  516.364887] veth2: left promiscuous mode
[  516.364962] br1: port 2(veth2) entered disabled state
[  516.368808] br1: port 1(veth1) entered disabled state
[  516.372742] veth1: left allmulticast mode
[  516.372802] veth1: left promiscuous mode
[  516.372867] br1: port 1(veth1) entered disabled state