[ 1491.063203][T18804] br0: port 1(c1) entered blocking state
[ 1491.063565][T18804] br0: port 1(c1) entered disabled state
[ 1491.063808][T18804] c1: entered allmulticast mode
[ 1491.065749][T18804] c1: entered promiscuous mode
[ 1491.554665][T18809] br0: port 2(c2) entered blocking state
[ 1491.555023][T18809] br0: port 2(c2) entered disabled state
[ 1491.555296][T18809] c2: entered allmulticast mode
[ 1491.557278][T18809] c2: entered promiscuous mode
[ 1492.033452][T18814] br0: port 3(c3) entered blocking state
[ 1492.033786][T18814] br0: port 3(c3) entered disabled state
[ 1492.034044][T18814] c3: entered allmulticast mode
[ 1492.036303][T18814] c3: entered promiscuous mode
[ 1492.517256][T18819] br0: port 4(sender) entered blocking state
[ 1492.517607][T18819] br0: port 4(sender) entered disabled state
[ 1492.517882][T18819] sender: entered allmulticast mode
[ 1492.521157][T18819] sender: entered promiscuous mode
[ 1492.705995][T18821] br0: port 4(sender) entered blocking state
[ 1492.706309][T18821] br0: port 4(sender) entered forwarding state
[ 1492.706767][T18821] br0: port 3(c3) entered blocking state
[ 1492.706969][T18821] br0: port 3(c3) entered forwarding state
[ 1492.707380][T18821] br0: port 2(c2) entered blocking state
[ 1492.707582][T18821] br0: port 2(c2) entered forwarding state
[ 1492.707982][T18821] br0: port 1(c1) entered blocking state
[ 1492.708204][T18821] br0: port 1(c1) entered forwarding state
[ 1504.652804][   T11] br0: port 1(c1) entered disabled state
[ 1504.743878][   T11] c1 (unregistering): left allmulticast mode
[ 1504.744266][   T11] c1 (unregistering): left promiscuous mode
[ 1504.744484][   T11] br0: port 1(c1) entered disabled state
[ 1505.077900][   T11] br0: port 2(c2) entered disabled state
[ 1505.205856][   T11] c2 (unregistering): left allmulticast mode
[ 1505.206135][   T11] c2 (unregistering): left promiscuous mode
[ 1505.206384][   T11] br0: port 2(c2) entered disabled state
[ 1505.483871][   T11] br0: port 3(c3) entered disabled state
[ 1505.573843][   T11] c3 (unregistering): left allmulticast mode
[ 1505.574104][   T11] c3 (unregistering): left promiscuous mode
[ 1505.574336][   T11] br0: port 3(c3) entered disabled state
[ 1505.865657][   T11] br0: port 4(sender) entered disabled state
[ 1505.941863][   T11] sender (unregistering): left allmulticast mode
[ 1505.942127][   T11] sender (unregistering): left promiscuous mode
[ 1505.942372][   T11] br0: port 4(sender) entered disabled state