[ 1787.059942][T18899] br0: port 1(c1) entered blocking state
[ 1787.060262][T18899] br0: port 1(c1) entered disabled state
[ 1787.060573][T18899] c1: entered allmulticast mode
[ 1787.064040][T18899] c1: entered promiscuous mode
[ 1787.675204][T18904] br0: port 2(c2) entered blocking state
[ 1787.675567][T18904] br0: port 2(c2) entered disabled state
[ 1787.675943][T18904] c2: entered allmulticast mode
[ 1787.679464][T18904] c2: entered promiscuous mode
[ 1788.336526][T18909] br0: port 3(c3) entered blocking state
[ 1788.337332][T18909] br0: port 3(c3) entered disabled state
[ 1788.337692][T18909] c3: entered allmulticast mode
[ 1788.340645][T18909] c3: entered promiscuous mode
[ 1788.954021][T18914] br0: port 4(sender) entered blocking state
[ 1788.954469][T18914] br0: port 4(sender) entered disabled state
[ 1788.954905][T18914] sender: entered allmulticast mode
[ 1788.959400][T18914] sender: entered promiscuous mode
[ 1789.207363][T18916] br0: port 4(sender) entered blocking state
[ 1789.207791][T18916] br0: port 4(sender) entered forwarding state
[ 1789.208439][T18916] br0: port 3(c3) entered blocking state
[ 1789.208737][T18916] br0: port 3(c3) entered forwarding state
[ 1789.209339][T18916] br0: port 2(c2) entered blocking state
[ 1789.209632][T18916] br0: port 2(c2) entered forwarding state
[ 1789.210227][T18916] br0: port 1(c1) entered blocking state
[ 1789.210517][T18916] br0: port 1(c1) entered forwarding state
[ 1801.517564][   T12] br0: port 1(c1) entered disabled state
[ 1801.632623][   T12] c1 (unregistering): left allmulticast mode
[ 1801.633116][   T12] c1 (unregistering): left promiscuous mode
[ 1801.633484][   T12] br0: port 1(c1) entered disabled state
[ 1801.995205][   T12] br0: port 2(c2) entered disabled state
[ 1802.104414][   T12] c2 (unregistering): left allmulticast mode
[ 1802.104840][   T12] c2 (unregistering): left promiscuous mode
[ 1802.105187][   T12] br0: port 2(c2) entered disabled state
[ 1802.467225][   T12] br0: port 3(c3) entered disabled state
[ 1802.582417][   T12] c3 (unregistering): left allmulticast mode
[ 1802.582907][   T12] c3 (unregistering): left promiscuous mode
[ 1802.583256][   T12] br0: port 3(c3) entered disabled state
[ 1802.905343][   T12] br0: port 4(sender) entered disabled state
[ 1803.021424][   T12] sender (unregistering): left allmulticast mode
[ 1803.021871][   T12] sender (unregistering): left promiscuous mode
[ 1803.022239][   T12] br0: port 4(sender) entered disabled state