[ 1274.878995][T18815] br0: port 1(c1) entered blocking state
[ 1274.879336][T18815] br0: port 1(c1) entered disabled state
[ 1274.879560][T18815] c1: entered allmulticast mode
[ 1274.881637][T18815] c1: entered promiscuous mode
[ 1275.299167][T18820] br0: port 2(c2) entered blocking state
[ 1275.299506][T18820] br0: port 2(c2) entered disabled state
[ 1275.299771][T18820] c2: entered allmulticast mode
[ 1275.303121][T18820] c2: entered promiscuous mode
[ 1275.697123][T18825] br0: port 3(c3) entered blocking state
[ 1275.697406][T18825] br0: port 3(c3) entered disabled state
[ 1275.697606][T18825] c3: entered allmulticast mode
[ 1275.700087][T18825] c3: entered promiscuous mode
[ 1276.080464][T18830] br0: port 4(sender) entered blocking state
[ 1276.080754][T18830] br0: port 4(sender) entered disabled state
[ 1276.081027][T18830] sender: entered allmulticast mode
[ 1276.082704][T18830] sender: entered promiscuous mode
[ 1276.227077][T18832] br0: port 4(sender) entered blocking state
[ 1276.227343][T18832] br0: port 4(sender) entered forwarding state
[ 1276.227743][T18832] br0: port 3(c3) entered blocking state
[ 1276.227933][T18832] br0: port 3(c3) entered forwarding state
[ 1276.228310][T18832] br0: port 2(c2) entered blocking state
[ 1276.228490][T18832] br0: port 2(c2) entered forwarding state
[ 1276.228871][T18832] br0: port 1(c1) entered blocking state
[ 1276.229070][T18832] br0: port 1(c1) entered forwarding state
[ 1287.932751][   T12] br0: port 1(c1) entered disabled state
[ 1288.043490][   T12] c1 (unregistering): left allmulticast mode
[ 1288.043767][   T12] c1 (unregistering): left promiscuous mode
[ 1288.043960][   T12] br0: port 1(c1) entered disabled state
[ 1288.247890][   T12] br0: port 2(c2) entered disabled state
[ 1288.375472][   T12] c2 (unregistering): left allmulticast mode
[ 1288.375741][   T12] c2 (unregistering): left promiscuous mode
[ 1288.375951][   T12] br0: port 2(c2) entered disabled state
[ 1288.555540][   T12] br0: port 3(c3) entered disabled state
[ 1288.645492][   T12] c3 (unregistering): left allmulticast mode
[ 1288.645754][   T12] c3 (unregistering): left promiscuous mode
[ 1288.645960][   T12] br0: port 3(c3) entered disabled state
[ 1288.842905][   T12] br0: port 4(sender) entered disabled state
[ 1288.976469][   T12] sender (unregistering): left allmulticast mode
[ 1288.976734][   T12] sender (unregistering): left promiscuous mode
[ 1288.976943][   T12] br0: port 4(sender) entered disabled state