[  736.689200][T20104] br0: port 1(veth1) entered blocking state
[  736.689422][T20104] br0: port 1(veth1) entered disabled state
[  736.689603][T20104] veth1: entered allmulticast mode
[  736.691110][T20104] veth1: entered promiscuous mode
[  736.720735][T20106] br0: port 2(veth2) entered blocking state
[  736.720927][T20106] br0: port 2(veth2) entered disabled state
[  736.721105][T20106] veth2: entered allmulticast mode
[  736.722514][T20106] veth2: entered promiscuous mode
[  736.775519][T19556] br0: port 1(veth1) entered blocking state
[  736.775702][T19556] br0: port 1(veth1) entered forwarding state
[  746.908663][T19556] br0: port 2(veth2) entered blocking state
[  746.908874][T19556] br0: port 2(veth2) entered forwarding state
[  753.166935][T20128] br0: port 2(veth2) entered disabled state
[  753.244188][T19557] br0: port 2(veth2) entered blocking state
[  753.244391][T19557] br0: port 2(veth2) entered forwarding state
[  759.532434][T20152] br0: port 1(veth1) entered disabled state
[  759.565454][T20153] br0: port 2(veth2) entered disabled state
[  759.588909][T20154] veth2: left allmulticast mode
[  759.589114][T20154] veth2: left promiscuous mode
[  759.589396][T20154] br0: port 2(veth2) entered disabled state
[  759.590818][T20154] veth1: left allmulticast mode
[  759.591576][T20154] veth1: left promiscuous mode
[  759.591851][T20154] br0: port 1(veth1) entered disabled state