[  444.323300] br0: port 1(c1) entered blocking state
[  444.323363] br0: port 1(c1) entered disabled state
[  444.323420] c1: entered allmulticast mode
[  444.323520] c1: entered promiscuous mode
[  444.374202] br0: port 2(c2) entered blocking state
[  444.374278] br0: port 2(c2) entered disabled state
[  444.374347] c2: entered allmulticast mode
[  444.374439] c2: entered promiscuous mode
[  444.426665] br0: port 3(c3) entered blocking state
[  444.426729] br0: port 3(c3) entered disabled state
[  444.426789] c3: entered allmulticast mode
[  444.426867] c3: entered promiscuous mode
[  444.473753] br0: port 4(sender) entered blocking state
[  444.473813] br0: port 4(sender) entered disabled state
[  444.473868] sender: entered allmulticast mode
[  444.473947] sender: entered promiscuous mode
[  444.491251] br0: port 4(sender) entered blocking state
[  444.491310] br0: port 4(sender) entered forwarding state
[  444.491358] br0: port 3(c3) entered blocking state
[  444.491396] br0: port 3(c3) entered forwarding state
[  444.491436] br0: port 2(c2) entered blocking state
[  444.491472] br0: port 2(c2) entered forwarding state
[  444.491512] br0: port 1(c1) entered blocking state
[  444.491547] br0: port 1(c1) entered forwarding state
[  455.198253] br0: port 1(c1) entered disabled state
[  455.198646] c1 (unregistering): left allmulticast mode
[  455.198725] c1 (unregistering): left promiscuous mode
[  455.198799] br0: port 1(c1) entered disabled state
[  455.236203] br0: port 2(c2) entered disabled state
[  455.236454] c2 (unregistering): left allmulticast mode
[  455.236510] c2 (unregistering): left promiscuous mode
[  455.236559] br0: port 2(c2) entered disabled state
[  455.274305] br0: port 3(c3) entered disabled state
[  455.274551] c3 (unregistering): left allmulticast mode
[  455.274599] c3 (unregistering): left promiscuous mode
[  455.274637] br0: port 3(c3) entered disabled state
[  455.301236] br0: port 4(sender) entered disabled state
[  455.301473] sender (unregistering): left allmulticast mode
[  455.301534] sender (unregistering): left promiscuous mode
[  455.301568] br0: port 4(sender) entered disabled state