[  620.549639][ T7337] br1: port 1(veth1) entered blocking state
[  620.549968][ T7337] br1: port 1(veth1) entered disabled state
[  620.550278][ T7337] veth1: entered allmulticast mode
[  620.551849][ T7337] veth1: entered promiscuous mode
[  620.578676][   T37] br1: port 1(veth1) entered blocking state
[  620.578926][   T37] br1: port 1(veth1) entered forwarding state
[  620.611315][ T7340] br1: port 2(veth2) entered blocking state
[  620.611548][ T7340] br1: port 2(veth2) entered disabled state
[  620.611805][ T7340] veth2: entered allmulticast mode
[  620.616397][ T7340] veth2: entered promiscuous mode
[  620.643861][  T351] br1: port 2(veth2) entered blocking state
[  620.644102][  T351] br1: port 2(veth2) entered forwarding state
[  632.247748][ T7539] br1: port 2(veth2) entered disabled state
[  632.267522][ T7540] veth2: left allmulticast mode
[  632.267744][ T7540] veth2: left promiscuous mode
[  632.267979][ T7540] br1: port 2(veth2) entered disabled state
[  632.298973][ T7541] br1: port 1(veth1) entered disabled state
[  632.323224][ T7542] veth1: left allmulticast mode
[  632.323404][ T7542] veth1: left promiscuous mode
[  632.323633][ T7542] br1: port 1(veth1) entered disabled state