[ 2589.581206][T19232] br0: port 1(c1) entered blocking state
[ 2589.581524][T19232] br0: port 1(c1) entered disabled state
[ 2589.581750][T19232] c1: entered allmulticast mode
[ 2589.584824][T19232] c1: entered promiscuous mode
[ 2590.539001][T19237] br0: port 2(c2) entered blocking state
[ 2590.539237][T19237] br0: port 2(c2) entered disabled state
[ 2590.539482][T19237] c2: entered allmulticast mode
[ 2590.541329][T19237] c2: entered promiscuous mode
[ 2591.469746][T19242] br0: port 3(c3) entered blocking state
[ 2591.470049][T19242] br0: port 3(c3) entered disabled state
[ 2591.470289][T19242] c3: entered allmulticast mode
[ 2591.472307][T19242] c3: entered promiscuous mode
[ 2592.420445][T19247] br0: port 4(sender) entered blocking state
[ 2592.420715][T19247] br0: port 4(sender) entered disabled state
[ 2592.420991][T19247] sender: entered allmulticast mode
[ 2592.423017][T19247] sender: entered promiscuous mode
[ 2592.886226][T19249] br0: port 4(sender) entered blocking state
[ 2592.886643][T19249] br0: port 4(sender) entered forwarding state
[ 2592.887934][T19249] br0: port 3(c3) entered blocking state
[ 2592.888172][T19249] br0: port 3(c3) entered forwarding state
[ 2592.888607][T19249] br0: port 2(c2) entered blocking state
[ 2592.889027][T19249] br0: port 2(c2) entered forwarding state
[ 2592.889441][T19249] br0: port 1(c1) entered blocking state
[ 2592.889648][T19249] br0: port 1(c1) entered forwarding state
[ 2606.324238][   T76] br0: port 1(c1) entered disabled state
[ 2606.405131][   T76] c1 (unregistering): left allmulticast mode
[ 2606.405432][   T76] c1 (unregistering): left promiscuous mode
[ 2606.405678][   T76] br0: port 1(c1) entered disabled state
[ 2607.033965][   T76] br0: port 2(c2) entered disabled state
[ 2607.100050][   T76] c2 (unregistering): left allmulticast mode
[ 2607.100324][   T76] c2 (unregistering): left promiscuous mode
[ 2607.100552][   T76] br0: port 2(c2) entered disabled state
[ 2607.730529][   T76] br0: port 3(c3) entered disabled state
[ 2607.824008][   T76] c3 (unregistering): left allmulticast mode
[ 2607.824261][   T76] c3 (unregistering): left promiscuous mode
[ 2607.824497][   T76] br0: port 3(c3) entered disabled state
[ 2608.483337][   T76] br0: port 4(sender) entered disabled state
[ 2608.565033][   T76] sender (unregistering): left allmulticast mode
[ 2608.565288][   T76] sender (unregistering): left promiscuous mode
[ 2608.565509][   T76] br0: port 4(sender) entered disabled state