[ 1558.743553][T18816] br0: port 1(c1) entered blocking state
[ 1558.743822][T18816] br0: port 1(c1) entered disabled state
[ 1558.744066][T18816] c1: entered allmulticast mode
[ 1558.745944][T18816] c1: entered promiscuous mode
[ 1559.214012][T18821] br0: port 2(c2) entered blocking state
[ 1559.214347][T18821] br0: port 2(c2) entered disabled state
[ 1559.215524][T18821] c2: entered allmulticast mode
[ 1559.217396][T18821] c2: entered promiscuous mode
[ 1559.691909][T18826] br0: port 3(c3) entered blocking state
[ 1559.692247][T18826] br0: port 3(c3) entered disabled state
[ 1559.692502][T18826] c3: entered allmulticast mode
[ 1559.694345][T18826] c3: entered promiscuous mode
[ 1560.169272][T18831] br0: port 4(sender) entered blocking state
[ 1560.169658][T18831] br0: port 4(sender) entered disabled state
[ 1560.169946][T18831] sender: entered allmulticast mode
[ 1560.171971][T18831] sender: entered promiscuous mode
[ 1560.350930][T18833] br0: port 4(sender) entered blocking state
[ 1560.351226][T18833] br0: port 4(sender) entered forwarding state
[ 1560.351685][T18833] br0: port 3(c3) entered blocking state
[ 1560.351885][T18833] br0: port 3(c3) entered forwarding state
[ 1560.352278][T18833] br0: port 2(c2) entered blocking state
[ 1560.352496][T18833] br0: port 2(c2) entered forwarding state
[ 1560.352904][T18833] br0: port 1(c1) entered blocking state
[ 1560.353108][T18833] br0: port 1(c1) entered forwarding state
[ 1572.251744][   T11] br0: port 1(c1) entered disabled state
[ 1572.366051][   T11] c1 (unregistering): left allmulticast mode
[ 1572.366321][   T11] c1 (unregistering): left promiscuous mode
[ 1572.366566][   T11] br0: port 1(c1) entered disabled state
[ 1572.666206][   T11] br0: port 2(c2) entered disabled state
[ 1572.790999][   T11] c2 (unregistering): left allmulticast mode
[ 1572.791262][   T11] c2 (unregistering): left promiscuous mode
[ 1572.791495][   T11] br0: port 2(c2) entered disabled state
[ 1573.095323][   T11] br0: port 3(c3) entered disabled state
[ 1573.186023][   T11] c3 (unregistering): left allmulticast mode
[ 1573.186277][   T11] c3 (unregistering): left promiscuous mode
[ 1573.186513][   T11] br0: port 3(c3) entered disabled state
[ 1573.481334][   T11] br0: port 4(sender) entered disabled state
[ 1573.551085][   T11] sender (unregistering): left allmulticast mode
[ 1573.551393][   T11] sender (unregistering): left promiscuous mode
[ 1573.551629][   T11] br0: port 4(sender) entered disabled state