[  729.545094] br0: port 1(c1) entered blocking state
[  729.545175] br0: port 1(c1) entered disabled state
[  729.545248] c1: entered allmulticast mode
[  729.545338] c1: entered promiscuous mode
[  729.601610] br0: port 2(c2) entered blocking state
[  729.601718] br0: port 2(c2) entered disabled state
[  729.601803] c2: entered allmulticast mode
[  729.601936] c2: entered promiscuous mode
[  729.662095] br0: port 3(c3) entered blocking state
[  729.662171] br0: port 3(c3) entered disabled state
[  729.662260] c3: entered allmulticast mode
[  729.662363] c3: entered promiscuous mode
[  729.721946] br0: port 4(sender) entered blocking state
[  729.722059] br0: port 4(sender) entered disabled state
[  729.722159] sender: entered allmulticast mode
[  729.722287] sender: entered promiscuous mode
[  729.744984] br0: port 4(sender) entered blocking state
[  729.745108] br0: port 4(sender) entered forwarding state
[  729.745196] br0: port 3(c3) entered blocking state
[  729.745271] br0: port 3(c3) entered forwarding state
[  729.745351] br0: port 2(c2) entered blocking state
[  729.745428] br0: port 2(c2) entered forwarding state
[  729.745507] br0: port 1(c1) entered blocking state
[  729.745583] br0: port 1(c1) entered forwarding state
[  740.497088] br0: port 1(c1) entered disabled state
[  740.497457] c1 (unregistering): left allmulticast mode
[  740.497530] c1 (unregistering): left promiscuous mode
[  740.497587] br0: port 1(c1) entered disabled state
[  740.541068] br0: port 2(c2) entered disabled state
[  740.541334] c2 (unregistering): left allmulticast mode
[  740.541380] c2 (unregistering): left promiscuous mode
[  740.541423] br0: port 2(c2) entered disabled state
[  740.584138] br0: port 3(c3) entered disabled state
[  740.584571] c3 (unregistering): left allmulticast mode
[  740.584639] c3 (unregistering): left promiscuous mode
[  740.584703] br0: port 3(c3) entered disabled state
[  740.622169] br0: port 4(sender) entered disabled state
[  740.622531] sender (unregistering): left allmulticast mode
[  740.622591] sender (unregistering): left promiscuous mode
[  740.622650] br0: port 4(sender) entered disabled state