[  709.465986] br0: port 1(c1) entered blocking state
[  709.466064] br0: port 1(c1) entered disabled state
[  709.466132] c1: entered allmulticast mode
[  709.466216] c1: entered promiscuous mode
[  709.518411] br0: port 2(c2) entered blocking state
[  709.518495] br0: port 2(c2) entered disabled state
[  709.518574] c2: entered allmulticast mode
[  709.518679] c2: entered promiscuous mode
[  709.575014] br0: port 3(c3) entered blocking state
[  709.575081] br0: port 3(c3) entered disabled state
[  709.575140] c3: entered allmulticast mode
[  709.575216] c3: entered promiscuous mode
[  709.628688] br0: port 4(sender) entered blocking state
[  709.628751] br0: port 4(sender) entered disabled state
[  709.628811] sender: entered allmulticast mode
[  709.628898] sender: entered promiscuous mode
[  709.650809] br0: port 4(sender) entered blocking state
[  709.650875] br0: port 4(sender) entered forwarding state
[  709.650933] br0: port 3(c3) entered blocking state
[  709.650980] br0: port 3(c3) entered forwarding state
[  709.651028] br0: port 2(c2) entered blocking state
[  709.651074] br0: port 2(c2) entered forwarding state
[  709.651121] br0: port 1(c1) entered blocking state
[  709.651166] br0: port 1(c1) entered forwarding state
[  720.353743] br0: port 1(c1) entered disabled state
[  720.353984] c1 (unregistering): left allmulticast mode
[  720.354043] c1 (unregistering): left promiscuous mode
[  720.354094] br0: port 1(c1) entered disabled state
[  720.396896] br0: port 2(c2) entered disabled state
[  720.397181] c2 (unregistering): left allmulticast mode
[  720.397266] c2 (unregistering): left promiscuous mode
[  720.397300] br0: port 2(c2) entered disabled state
[  720.428759] br0: port 3(c3) entered disabled state
[  720.428999] c3 (unregistering): left allmulticast mode
[  720.429043] c3 (unregistering): left promiscuous mode
[  720.429075] br0: port 3(c3) entered disabled state
[  720.460743] br0: port 4(sender) entered disabled state
[  720.460997] sender (unregistering): left allmulticast mode
[  720.461054] sender (unregistering): left promiscuous mode
[  720.461101] br0: port 4(sender) entered disabled state