[  547.315224][T20139] br1: port 1(veth1) entered blocking state
[  547.315371][T20139] br1: port 1(veth1) entered disabled state
[  547.315490][T20139] veth1: entered allmulticast mode
[  547.316341][T20139] veth1: entered promiscuous mode
[  547.332163][T18469] br1: port 1(veth1) entered blocking state
[  547.332344][T18469] br1: port 1(veth1) entered forwarding state
[  547.344119][T20141] br1: port 2(veth2) entered blocking state
[  547.344244][T20141] br1: port 2(veth2) entered disabled state
[  547.344362][T20141] veth2: entered allmulticast mode
[  547.345167][T20141] veth2: entered promiscuous mode
[  547.359811][T18308] br1: port 2(veth2) entered blocking state
[  547.359938][T18308] br1: port 2(veth2) entered forwarding state
[  578.900248][T20383] br1: port 1(veth1) entered disabled state
[  578.917951][T20384] br1: port 2(veth2) entered disabled state
[  578.940166][T20385] veth2: left allmulticast mode
[  578.940277][T20385] veth2: left promiscuous mode
[  578.940428][T20385] br1: port 2(veth2) entered disabled state
[  578.941033][T20385] veth1: left allmulticast mode
[  578.941118][T20385] veth1: left promiscuous mode
[  578.941246][T20385] br1: port 1(veth1) entered disabled state