[  870.249245] br1: port 1(veth1) entered blocking state
[  870.249339] br1: port 1(veth1) entered disabled state
[  870.249417] veth1: entered allmulticast mode
[  870.249518] veth1: entered promiscuous mode
[  870.269514] br1: port 2(veth2) entered blocking state
[  870.269591] br1: port 2(veth2) entered disabled state
[  870.269656] veth2: entered allmulticast mode
[  870.269747] veth2: entered promiscuous mode
[  870.291004] br1: port 2(veth2) entered blocking state
[  870.291081] br1: port 2(veth2) entered forwarding state
[  870.291142] br1: port 1(veth1) entered blocking state
[  870.291198] br1: port 1(veth1) entered forwarding state
[  877.965825] br1: port 2(veth2) entered disabled state
[  877.965895] br1: port 1(veth1) entered disabled state
[  877.986992] veth2: left allmulticast mode
[  877.987040] veth2: left promiscuous mode
[  877.987083] br1: port 2(veth2) entered disabled state
[  878.006757] veth1: left allmulticast mode
[  878.006813] veth1: left promiscuous mode
[  878.006851] br1: port 1(veth1) entered disabled state