[  431.075067] br0: port 1(c1) entered blocking state
[  431.075166] br0: port 1(c1) entered disabled state
[  431.075236] c1: entered allmulticast mode
[  431.075336] c1: entered promiscuous mode
[  431.134884] br0: port 2(c2) entered blocking state
[  431.134965] br0: port 2(c2) entered disabled state
[  431.135050] c2: entered allmulticast mode
[  431.135145] c2: entered promiscuous mode
[  431.194066] br0: port 3(c3) entered blocking state
[  431.194162] br0: port 3(c3) entered disabled state
[  431.194231] c3: entered allmulticast mode
[  431.194329] c3: entered promiscuous mode
[  431.258117] br0: port 4(sender) entered blocking state
[  431.258216] br0: port 4(sender) entered disabled state
[  431.258284] sender: entered allmulticast mode
[  431.258385] sender: entered promiscuous mode
[  431.281315] br0: port 4(sender) entered blocking state
[  431.281413] br0: port 4(sender) entered forwarding state
[  431.281476] br0: port 3(c3) entered blocking state
[  431.281528] br0: port 3(c3) entered forwarding state
[  431.281581] br0: port 2(c2) entered blocking state
[  431.281633] br0: port 2(c2) entered forwarding state
[  431.281688] br0: port 1(c1) entered blocking state
[  431.281741] br0: port 1(c1) entered forwarding state
[  442.021269] br0: port 1(c1) entered disabled state
[  442.021811] c1 (unregistering): left allmulticast mode
[  442.021887] c1 (unregistering): left promiscuous mode
[  442.021933] br0: port 1(c1) entered disabled state
[  442.069318] br0: port 2(c2) entered disabled state
[  442.069795] c2 (unregistering): left allmulticast mode
[  442.069860] c2 (unregistering): left promiscuous mode
[  442.069912] br0: port 2(c2) entered disabled state
[  442.109231] br0: port 3(c3) entered disabled state
[  442.109611] c3 (unregistering): left allmulticast mode
[  442.109656] c3 (unregistering): left promiscuous mode
[  442.109691] br0: port 3(c3) entered disabled state
[  442.150171] br0: port 4(sender) entered disabled state
[  442.150471] sender (unregistering): left allmulticast mode
[  442.150538] sender (unregistering): left promiscuous mode
[  442.150584] br0: port 4(sender) entered disabled state