[  979.465795][ T1318] br0: port 1(c1) entered blocking state
[  979.466013][ T1318] br0: port 1(c1) entered disabled state
[  979.466215][ T1318] c1: entered allmulticast mode
[  979.468222][ T1318] c1: entered promiscuous mode
[  979.617008][ T1323] br0: port 2(c2) entered blocking state
[  979.617197][ T1323] br0: port 2(c2) entered disabled state
[  979.617412][ T1323] c2: entered allmulticast mode
[  979.618888][ T1323] c2: entered promiscuous mode
[  979.772401][ T1328] br0: port 3(c3) entered blocking state
[  979.772564][ T1328] br0: port 3(c3) entered disabled state
[  979.772713][ T1328] c3: entered allmulticast mode
[  979.774093][ T1328] c3: entered promiscuous mode
[  979.930868][ T1333] br0: port 4(sender) entered blocking state
[  979.931065][ T1333] br0: port 4(sender) entered disabled state
[  979.931239][ T1333] sender: entered allmulticast mode
[  979.932632][ T1333] sender: entered promiscuous mode
[  979.984048][ T1335] br0: port 4(sender) entered blocking state
[  979.984289][ T1335] br0: port 4(sender) entered forwarding state
[  979.984661][ T1335] br0: port 3(c3) entered blocking state
[  979.984852][ T1335] br0: port 3(c3) entered forwarding state
[  979.985197][ T1335] br0: port 2(c2) entered blocking state
[  979.985393][ T1335] br0: port 2(c2) entered forwarding state
[  979.985735][ T1335] br0: port 1(c1) entered blocking state
[  979.985920][ T1335] br0: port 1(c1) entered forwarding state
[  990.972503][   T12] br0: port 1(c1) entered disabled state
[  990.975639][   T12] c1 (unregistering): left allmulticast mode
[  990.975901][   T12] c1 (unregistering): left promiscuous mode
[  990.976062][   T12] br0: port 1(c1) entered disabled state
[  991.092354][   T12] br0: port 2(c2) entered disabled state
[  991.094941][   T12] c2 (unregistering): left allmulticast mode
[  991.095114][   T12] c2 (unregistering): left promiscuous mode
[  991.095272][   T12] br0: port 2(c2) entered disabled state
[  991.195757][   T12] br0: port 3(c3) entered disabled state
[  991.197780][   T12] c3 (unregistering): left allmulticast mode
[  991.197953][   T12] c3 (unregistering): left promiscuous mode
[  991.198112][   T12] br0: port 3(c3) entered disabled state
[  991.326416][   T12] br0: port 4(sender) entered disabled state
[  991.328990][   T12] sender (unregistering): left allmulticast mode
[  991.329162][   T12] sender (unregistering): left promiscuous mode
[  991.329320][   T12] br0: port 4(sender) entered disabled state