[  978.631353][ T1309] br0: port 1(c1) entered blocking state
[  978.631945][ T1309] br0: port 1(c1) entered disabled state
[  978.632102][ T1309] c1: entered allmulticast mode
[  978.633564][ T1309] c1: entered promiscuous mode
[  978.802041][ T1314] br0: port 2(c2) entered blocking state
[  978.802260][ T1314] br0: port 2(c2) entered disabled state
[  978.802488][ T1314] c2: entered allmulticast mode
[  978.804026][ T1314] c2: entered promiscuous mode
[  978.966346][ T1319] br0: port 3(c3) entered blocking state
[  978.966539][ T1319] br0: port 3(c3) entered disabled state
[  978.966705][ T1319] c3: entered allmulticast mode
[  978.968174][ T1319] c3: entered promiscuous mode
[  979.125326][ T1324] br0: port 4(sender) entered blocking state
[  979.126163][ T1324] br0: port 4(sender) entered disabled state
[  979.126361][ T1324] sender: entered allmulticast mode
[  979.127827][ T1324] sender: entered promiscuous mode
[  979.174273][ T1326] br0: port 4(sender) entered blocking state
[  979.174539][ T1326] br0: port 4(sender) entered forwarding state
[  979.174903][ T1326] br0: port 3(c3) entered blocking state
[  979.175094][ T1326] br0: port 3(c3) entered forwarding state
[  979.175925][ T1326] br0: port 2(c2) entered blocking state
[  979.176113][ T1326] br0: port 2(c2) entered forwarding state
[  979.176492][ T1326] br0: port 1(c1) entered blocking state
[  979.176678][ T1326] br0: port 1(c1) entered forwarding state
[  990.182032][   T12] br0: port 1(c1) entered disabled state
[  990.185026][   T12] c1 (unregistering): left allmulticast mode
[  990.185216][   T12] c1 (unregistering): left promiscuous mode
[  990.186688][   T12] br0: port 1(c1) entered disabled state
[  990.308324][   T12] br0: port 2(c2) entered disabled state
[  990.311665][   T12] c2 (unregistering): left allmulticast mode
[  990.311852][   T12] c2 (unregistering): left promiscuous mode
[  990.312022][   T12] br0: port 2(c2) entered disabled state
[  990.412413][   T12] br0: port 3(c3) entered disabled state
[  990.414843][   T12] c3 (unregistering): left allmulticast mode
[  990.415031][   T12] c3 (unregistering): left promiscuous mode
[  990.415334][   T12] br0: port 3(c3) entered disabled state
[  990.546153][   T12] br0: port 4(sender) entered disabled state
[  990.549223][   T12] sender (unregistering): left allmulticast mode
[  990.549428][   T12] sender (unregistering): left promiscuous mode
[  990.549592][   T12] br0: port 4(sender) entered disabled state