[  690.755192] br0: port 1(c1) entered blocking state
[  690.755261] br0: port 1(c1) entered disabled state
[  690.755321] c1: entered allmulticast mode
[  690.755412] c1: entered promiscuous mode
[  690.801370] br0: port 2(c2) entered blocking state
[  690.801433] br0: port 2(c2) entered disabled state
[  690.801484] c2: entered allmulticast mode
[  690.801556] c2: entered promiscuous mode
[  690.847374] br0: port 3(c3) entered blocking state
[  690.847443] br0: port 3(c3) entered disabled state
[  690.847509] c3: entered allmulticast mode
[  690.847588] c3: entered promiscuous mode
[  690.892779] br0: port 4(sender) entered blocking state
[  690.892861] br0: port 4(sender) entered disabled state
[  690.892925] sender: entered allmulticast mode
[  690.893016] sender: entered promiscuous mode
[  690.909593] br0: port 4(sender) entered blocking state
[  690.909656] br0: port 4(sender) entered forwarding state
[  690.909705] br0: port 3(c3) entered blocking state
[  690.909744] br0: port 3(c3) entered forwarding state
[  690.909782] br0: port 2(c2) entered blocking state
[  690.909820] br0: port 2(c2) entered forwarding state
[  690.909858] br0: port 1(c1) entered blocking state
[  690.909895] br0: port 1(c1) entered forwarding state
[  701.610809] br0: port 1(c1) entered disabled state
[  701.611194] c1 (unregistering): left allmulticast mode
[  701.611256] c1 (unregistering): left promiscuous mode
[  701.611304] br0: port 1(c1) entered disabled state
[  701.656867] br0: port 2(c2) entered disabled state
[  701.657160] c2 (unregistering): left allmulticast mode
[  701.657215] c2 (unregistering): left promiscuous mode
[  701.657263] br0: port 2(c2) entered disabled state
[  701.696870] br0: port 3(c3) entered disabled state
[  701.697263] c3 (unregistering): left allmulticast mode
[  701.697310] c3 (unregistering): left promiscuous mode
[  701.697349] br0: port 3(c3) entered disabled state
[  701.725965] br0: port 4(sender) entered disabled state
[  701.726219] sender (unregistering): left allmulticast mode
[  701.726262] sender (unregistering): left promiscuous mode
[  701.726297] br0: port 4(sender) entered disabled state