[  476.729515] br0: port 1(c1) entered blocking state
[  476.729577] br0: port 1(c1) entered disabled state
[  476.729633] c1: entered allmulticast mode
[  476.729713] c1: entered promiscuous mode
[  476.777454] br0: port 2(c2) entered blocking state
[  476.777551] br0: port 2(c2) entered disabled state
[  476.777625] c2: entered allmulticast mode
[  476.777715] c2: entered promiscuous mode
[  476.827735] br0: port 3(c3) entered blocking state
[  476.827792] br0: port 3(c3) entered disabled state
[  476.827855] c3: entered allmulticast mode
[  476.827922] c3: entered promiscuous mode
[  476.877961] br0: port 4(sender) entered blocking state
[  476.878107] br0: port 4(sender) entered disabled state
[  476.878198] sender: entered allmulticast mode
[  476.878324] sender: entered promiscuous mode
[  476.898358] br0: port 4(sender) entered blocking state
[  476.898455] br0: port 4(sender) entered forwarding state
[  476.898519] br0: port 3(c3) entered blocking state
[  476.898571] br0: port 3(c3) entered forwarding state
[  476.898629] br0: port 2(c2) entered blocking state
[  476.898682] br0: port 2(c2) entered forwarding state
[  476.898736] br0: port 1(c1) entered blocking state
[  476.898788] br0: port 1(c1) entered forwarding state
[  487.591259] br0: port 1(c1) entered disabled state
[  487.591639] c1 (unregistering): left allmulticast mode
[  487.591719] c1 (unregistering): left promiscuous mode
[  487.591779] br0: port 1(c1) entered disabled state
[  487.636179] br0: port 2(c2) entered disabled state
[  487.636475] c2 (unregistering): left allmulticast mode
[  487.636538] c2 (unregistering): left promiscuous mode
[  487.636593] br0: port 2(c2) entered disabled state
[  487.671324] br0: port 3(c3) entered disabled state
[  487.671768] c3 (unregistering): left allmulticast mode
[  487.671820] c3 (unregistering): left promiscuous mode
[  487.671867] br0: port 3(c3) entered disabled state
[  487.716237] br0: port 4(sender) entered disabled state
[  487.716581] sender (unregistering): left allmulticast mode
[  487.716632] sender (unregistering): left promiscuous mode
[  487.716674] br0: port 4(sender) entered disabled state