[  469.207842] br0: port 1(c1) entered blocking state
[  469.207905] br0: port 1(c1) entered disabled state
[  469.207976] c1: entered allmulticast mode
[  469.208046] c1: entered promiscuous mode
[  469.266681] br0: port 2(c2) entered blocking state
[  469.266803] br0: port 2(c2) entered disabled state
[  469.266907] c2: entered allmulticast mode
[  469.267021] c2: entered promiscuous mode
[  469.328268] br0: port 3(c3) entered blocking state
[  469.328345] br0: port 3(c3) entered disabled state
[  469.328421] c3: entered allmulticast mode
[  469.328504] c3: entered promiscuous mode
[  469.384656] br0: port 4(sender) entered blocking state
[  469.384765] br0: port 4(sender) entered disabled state
[  469.384858] sender: entered allmulticast mode
[  469.384957] sender: entered promiscuous mode
[  469.405298] br0: port 4(sender) entered blocking state
[  469.405412] br0: port 4(sender) entered forwarding state
[  469.405483] br0: port 3(c3) entered blocking state
[  469.405537] br0: port 3(c3) entered forwarding state
[  469.405595] br0: port 2(c2) entered blocking state
[  469.405648] br0: port 2(c2) entered forwarding state
[  469.405707] br0: port 1(c1) entered blocking state
[  469.405761] br0: port 1(c1) entered forwarding state
[  480.137052] br0: port 1(c1) entered disabled state
[  480.137420] c1 (unregistering): left allmulticast mode
[  480.137503] c1 (unregistering): left promiscuous mode
[  480.137566] br0: port 1(c1) entered disabled state
[  480.181076] br0: port 2(c2) entered disabled state
[  480.181441] c2 (unregistering): left allmulticast mode
[  480.181542] c2 (unregistering): left promiscuous mode
[  480.181589] br0: port 2(c2) entered disabled state
[  480.225031] br0: port 3(c3) entered disabled state
[  480.225418] c3 (unregistering): left allmulticast mode
[  480.225489] c3 (unregistering): left promiscuous mode
[  480.225547] br0: port 3(c3) entered disabled state
[  480.270059] br0: port 4(sender) entered disabled state
[  480.270352] sender (unregistering): left allmulticast mode
[  480.270441] sender (unregistering): left promiscuous mode
[  480.270500] br0: port 4(sender) entered disabled state