[  483.940496] br0: port 1(c1) entered blocking state
[  483.940568] br0: port 1(c1) entered disabled state
[  483.940625] c1: entered allmulticast mode
[  483.940707] c1: entered promiscuous mode
[  483.993558] br0: port 2(c2) entered blocking state
[  483.993624] br0: port 2(c2) entered disabled state
[  483.993691] c2: entered allmulticast mode
[  483.993771] c2: entered promiscuous mode
[  484.043304] br0: port 3(c3) entered blocking state
[  484.043418] br0: port 3(c3) entered disabled state
[  484.043489] c3: entered allmulticast mode
[  484.043572] c3: entered promiscuous mode
[  484.095272] br0: port 4(sender) entered blocking state
[  484.095343] br0: port 4(sender) entered disabled state
[  484.095405] sender: entered allmulticast mode
[  484.095499] sender: entered promiscuous mode
[  484.116079] br0: port 4(sender) entered blocking state
[  484.116163] br0: port 4(sender) entered forwarding state
[  484.116221] br0: port 3(c3) entered blocking state
[  484.116283] br0: port 3(c3) entered forwarding state
[  484.116341] br0: port 2(c2) entered blocking state
[  484.116404] br0: port 2(c2) entered forwarding state
[  484.116459] br0: port 1(c1) entered blocking state
[  484.116516] br0: port 1(c1) entered forwarding state
[  494.835876] br0: port 1(c1) entered disabled state
[  494.836215] c1 (unregistering): left allmulticast mode
[  494.836263] c1 (unregistering): left promiscuous mode
[  494.836346] br0: port 1(c1) entered disabled state
[  494.865834] br0: port 2(c2) entered disabled state
[  494.866192] c2 (unregistering): left allmulticast mode
[  494.866253] c2 (unregistering): left promiscuous mode
[  494.866294] br0: port 2(c2) entered disabled state
[  494.898847] br0: port 3(c3) entered disabled state
[  494.899241] c3 (unregistering): left allmulticast mode
[  494.899299] c3 (unregistering): left promiscuous mode
[  494.899369] br0: port 3(c3) entered disabled state
[  494.935821] br0: port 4(sender) entered disabled state
[  494.936104] sender (unregistering): left allmulticast mode
[  494.936171] sender (unregistering): left promiscuous mode
[  494.936214] br0: port 4(sender) entered disabled state