[  475.362902] br0: port 1(c1) entered blocking state
[  475.363014] br0: port 1(c1) entered disabled state
[  475.363171] c1: entered allmulticast mode
[  475.363283] c1: entered promiscuous mode
[  475.416058] br0: port 2(c2) entered blocking state
[  475.416134] br0: port 2(c2) entered disabled state
[  475.416196] c2: entered allmulticast mode
[  475.416269] c2: entered promiscuous mode
[  475.467240] br0: port 3(c3) entered blocking state
[  475.467297] br0: port 3(c3) entered disabled state
[  475.467353] c3: entered allmulticast mode
[  475.467428] c3: entered promiscuous mode
[  475.518619] br0: port 4(sender) entered blocking state
[  475.518705] br0: port 4(sender) entered disabled state
[  475.518770] sender: entered allmulticast mode
[  475.518855] sender: entered promiscuous mode
[  475.538704] br0: port 4(sender) entered blocking state
[  475.538797] br0: port 4(sender) entered forwarding state
[  475.538863] br0: port 3(c3) entered blocking state
[  475.538913] br0: port 3(c3) entered forwarding state
[  475.538970] br0: port 2(c2) entered blocking state
[  475.539024] br0: port 2(c2) entered forwarding state
[  475.539084] br0: port 1(c1) entered blocking state
[  475.539138] br0: port 1(c1) entered forwarding state
[  486.252294] br0: port 1(c1) entered disabled state
[  486.252594] c1 (unregistering): left allmulticast mode
[  486.252651] c1 (unregistering): left promiscuous mode
[  486.252682] br0: port 1(c1) entered disabled state
[  486.286282] br0: port 2(c2) entered disabled state
[  486.286583] c2 (unregistering): left allmulticast mode
[  486.286642] c2 (unregistering): left promiscuous mode
[  486.286688] br0: port 2(c2) entered disabled state
[  486.331277] br0: port 3(c3) entered disabled state
[  486.331582] c3 (unregistering): left allmulticast mode
[  486.331651] c3 (unregistering): left promiscuous mode
[  486.331705] br0: port 3(c3) entered disabled state
[  486.368233] br0: port 4(sender) entered disabled state
[  486.368686] sender (unregistering): left allmulticast mode
[  486.368758] sender (unregistering): left promiscuous mode
[  486.368806] br0: port 4(sender) entered disabled state