[ 1532.410717][T19162] br0: port 1(c1) entered blocking state
[ 1532.411038][T19162] br0: port 1(c1) entered disabled state
[ 1532.411277][T19162] c1: entered allmulticast mode
[ 1532.413167][T19162] c1: entered promiscuous mode
[ 1532.872408][T19167] br0: port 2(c2) entered blocking state
[ 1532.872706][T19167] br0: port 2(c2) entered disabled state
[ 1532.872929][T19167] c2: entered allmulticast mode
[ 1532.874847][T19167] c2: entered promiscuous mode
[ 1533.329957][T19172] br0: port 3(c3) entered blocking state
[ 1533.330251][T19172] br0: port 3(c3) entered disabled state
[ 1533.330489][T19172] c3: entered allmulticast mode
[ 1533.332385][T19172] c3: entered promiscuous mode
[ 1533.795019][T19177] br0: port 4(sender) entered blocking state
[ 1533.795381][T19177] br0: port 4(sender) entered disabled state
[ 1533.795650][T19177] sender: entered allmulticast mode
[ 1533.797530][T19177] sender: entered promiscuous mode
[ 1533.981285][T19179] br0: port 4(sender) entered blocking state
[ 1533.981611][T19179] br0: port 4(sender) entered forwarding state
[ 1533.982086][T19179] br0: port 3(c3) entered blocking state
[ 1533.982318][T19179] br0: port 3(c3) entered forwarding state
[ 1533.982736][T19179] br0: port 2(c2) entered blocking state
[ 1533.982953][T19179] br0: port 2(c2) entered forwarding state
[ 1533.983385][T19179] br0: port 1(c1) entered blocking state
[ 1533.983617][T19179] br0: port 1(c1) entered forwarding state
[ 1545.829823][   T67] br0: port 1(c1) entered disabled state
[ 1545.954101][   T67] c1 (unregistering): left allmulticast mode
[ 1545.954384][   T67] c1 (unregistering): left promiscuous mode
[ 1545.954603][   T67] br0: port 1(c1) entered disabled state
[ 1546.218316][   T67] br0: port 2(c2) entered disabled state
[ 1546.321461][   T67] c2 (unregistering): left allmulticast mode
[ 1546.321912][   T67] c2 (unregistering): left promiscuous mode
[ 1546.322286][   T67] br0: port 2(c2) entered disabled state
[ 1546.581504][   T67] br0: port 3(c3) entered disabled state
[ 1546.677911][   T67] c3 (unregistering): left allmulticast mode
[ 1546.678164][   T67] c3 (unregistering): left promiscuous mode
[ 1546.678394][   T67] br0: port 3(c3) entered disabled state
[ 1546.984051][   T67] br0: port 4(sender) entered disabled state
[ 1547.144944][   T67] sender (unregistering): left allmulticast mode
[ 1547.145218][   T67] sender (unregistering): left promiscuous mode
[ 1547.145457][   T67] br0: port 4(sender) entered disabled state