[  763.878647][T21996] br0: port 1(veth1) entered blocking state
[  763.878861][T21996] br0: port 1(veth1) entered disabled state
[  763.879067][T21996] veth1: entered allmulticast mode
[  763.880724][T21996] veth1: entered promiscuous mode
[  763.921721][T21997] br0: port 2(veth3) entered blocking state
[  763.921959][T21997] br0: port 2(veth3) entered disabled state
[  763.922243][T21997] veth3: entered allmulticast mode
[  763.923820][T21997] veth3: entered promiscuous mode
[  764.010829][ T2237] br0: port 1(veth1) entered blocking state
[  764.011081][ T2237] br0: port 1(veth1) entered forwarding state
[  764.070534][ T2237] br0: port 2(veth3) entered blocking state
[  764.070810][ T2237] br0: port 2(veth3) entered forwarding state
[  769.494418][T22037] br0: port 2(veth3) entered disabled state
[  769.548807][T22039] br0: port 1(veth1) entered disabled state
[  769.608540][T22041] veth3: left allmulticast mode
[  769.608846][T22041] veth3: left promiscuous mode
[  769.609463][T22041] br0: port 2(veth3) entered disabled state
[  769.610646][T22041] veth1: left allmulticast mode
[  769.610833][T22041] veth1: left promiscuous mode
[  769.611104][T22041] br0: port 1(veth1) entered disabled state