[ 1504.029574][T18774] br0: port 1(c1) entered blocking state
[ 1504.029809][T18774] br0: port 1(c1) entered disabled state
[ 1504.030037][T18774] c1: entered allmulticast mode
[ 1504.031925][T18774] c1: entered promiscuous mode
[ 1504.530976][T18779] br0: port 2(c2) entered blocking state
[ 1504.531220][T18779] br0: port 2(c2) entered disabled state
[ 1504.531723][T18779] c2: entered allmulticast mode
[ 1504.533689][T18779] c2: entered promiscuous mode
[ 1505.034957][T18784] br0: port 3(c3) entered blocking state
[ 1505.035229][T18784] br0: port 3(c3) entered disabled state
[ 1505.035498][T18784] c3: entered allmulticast mode
[ 1505.037455][T18784] c3: entered promiscuous mode
[ 1505.514021][T18789] br0: port 4(sender) entered blocking state
[ 1505.515207][T18789] br0: port 4(sender) entered disabled state
[ 1505.515546][T18789] sender: entered allmulticast mode
[ 1505.517619][T18789] sender: entered promiscuous mode
[ 1505.710074][T18791] br0: port 4(sender) entered blocking state
[ 1505.710437][T18791] br0: port 4(sender) entered forwarding state
[ 1505.710973][T18791] br0: port 3(c3) entered blocking state
[ 1505.711230][T18791] br0: port 3(c3) entered forwarding state
[ 1505.711766][T18791] br0: port 2(c2) entered blocking state
[ 1505.712025][T18791] br0: port 2(c2) entered forwarding state
[ 1505.712518][T18791] br0: port 1(c1) entered blocking state
[ 1505.712759][T18791] br0: port 1(c1) entered forwarding state
[ 1517.680412][   T11] br0: port 1(c1) entered disabled state
[ 1517.828006][   T11] c1 (unregistering): left allmulticast mode
[ 1517.828297][   T11] c1 (unregistering): left promiscuous mode
[ 1517.828570][   T11] br0: port 1(c1) entered disabled state
[ 1518.039216][   T11] br0: port 2(c2) entered disabled state
[ 1518.145008][   T11] c2 (unregistering): left allmulticast mode
[ 1518.145293][   T11] c2 (unregistering): left promiscuous mode
[ 1518.145541][   T11] br0: port 2(c2) entered disabled state
[ 1518.408499][   T11] br0: port 3(c3) entered disabled state
[ 1518.518014][   T11] c3 (unregistering): left allmulticast mode
[ 1518.518273][   T11] c3 (unregistering): left promiscuous mode
[ 1518.518507][   T11] br0: port 3(c3) entered disabled state
[ 1518.806304][   T11] br0: port 4(sender) entered disabled state
[ 1518.953051][   T11] sender (unregistering): left allmulticast mode
[ 1518.953381][   T11] sender (unregistering): left promiscuous mode
[ 1518.953597][   T11] br0: port 4(sender) entered disabled state