[ 2237.413720][T18355] br0: port 1(c1) entered blocking state
[ 2237.414003][T18355] br0: port 1(c1) entered disabled state
[ 2237.414210][T18355] c1: entered allmulticast mode
[ 2237.417302][T18355] c1: entered promiscuous mode
[ 2238.241096][T18360] br0: port 2(c2) entered blocking state
[ 2238.241374][T18360] br0: port 2(c2) entered disabled state
[ 2238.241582][T18360] c2: entered allmulticast mode
[ 2238.243406][T18360] c2: entered promiscuous mode
[ 2239.073721][T18365] br0: port 3(c3) entered blocking state
[ 2239.074234][T18365] br0: port 3(c3) entered disabled state
[ 2239.074479][T18365] c3: entered allmulticast mode
[ 2239.076398][T18365] c3: entered promiscuous mode
[ 2239.893298][T18370] br0: port 4(sender) entered blocking state
[ 2239.893556][T18370] br0: port 4(sender) entered disabled state
[ 2239.893815][T18370] sender: entered allmulticast mode
[ 2239.897660][T18370] sender: entered promiscuous mode
[ 2240.216997][T18372] br0: port 4(sender) entered blocking state
[ 2240.217279][T18372] br0: port 4(sender) entered forwarding state
[ 2240.218076][T18372] br0: port 3(c3) entered blocking state
[ 2240.218273][T18372] br0: port 3(c3) entered forwarding state
[ 2240.218670][T18372] br0: port 2(c2) entered blocking state
[ 2240.218870][T18372] br0: port 2(c2) entered forwarding state
[ 2240.219271][T18372] br0: port 1(c1) entered blocking state
[ 2240.219475][T18372] br0: port 1(c1) entered forwarding state
[ 2253.061839][   T76] br0: port 1(c1) entered disabled state
[ 2253.129544][   T76] c1 (unregistering): left allmulticast mode
[ 2253.129790][   T76] c1 (unregistering): left promiscuous mode
[ 2253.130002][   T76] br0: port 1(c1) entered disabled state
[ 2253.711782][   T76] br0: port 2(c2) entered disabled state
[ 2253.852561][   T76] c2 (unregistering): left allmulticast mode
[ 2253.852797][   T76] c2 (unregistering): left promiscuous mode
[ 2253.853012][   T76] br0: port 2(c2) entered disabled state
[ 2254.383746][   T76] br0: port 3(c3) entered disabled state
[ 2254.511622][   T76] c3 (unregistering): left allmulticast mode
[ 2254.511874][   T76] c3 (unregistering): left promiscuous mode
[ 2254.512099][   T76] br0: port 3(c3) entered disabled state
[ 2255.044635][   T76] br0: port 4(sender) entered disabled state
[ 2255.195299][   T76] sender (unregistering): left allmulticast mode
[ 2255.195514][   T76] sender (unregistering): left promiscuous mode
[ 2255.195703][   T76] br0: port 4(sender) entered disabled state