[ 2266.650389][T22837] br0: port 1(c1) entered blocking state
[ 2266.650766][T22837] br0: port 1(c1) entered disabled state
[ 2266.651121][T22837] c1: entered allmulticast mode
[ 2266.654501][T22837] c1: entered promiscuous mode
[ 2267.337673][T22842] br0: port 2(c2) entered blocking state
[ 2267.338090][T22842] br0: port 2(c2) entered disabled state
[ 2267.338926][T22842] c2: entered allmulticast mode
[ 2267.342371][T22842] c2: entered promiscuous mode
[ 2268.027084][T22847] br0: port 3(c3) entered blocking state
[ 2268.027554][T22847] br0: port 3(c3) entered disabled state
[ 2268.027921][T22847] c3: entered allmulticast mode
[ 2268.031383][T22847] c3: entered promiscuous mode
[ 2268.724049][T22852] br0: port 4(sender) entered blocking state
[ 2268.725378][T22852] br0: port 4(sender) entered disabled state
[ 2268.725801][T22852] sender: entered allmulticast mode
[ 2268.729668][T22852] sender: entered promiscuous mode
[ 2268.992022][T22854] br0: port 4(sender) entered blocking state
[ 2268.992559][T22854] br0: port 4(sender) entered forwarding state
[ 2268.993289][T22854] br0: port 3(c3) entered blocking state
[ 2268.993626][T22854] br0: port 3(c3) entered forwarding state
[ 2268.994294][T22854] br0: port 2(c2) entered blocking state
[ 2268.994632][T22854] br0: port 2(c2) entered forwarding state
[ 2268.995302][T22854] br0: port 1(c1) entered blocking state
[ 2268.995652][T22854] br0: port 1(c1) entered forwarding state
[ 2281.492849][   T12] br0: port 1(c1) entered disabled state
[ 2281.604214][   T12] c1 (unregistering): left allmulticast mode
[ 2281.604673][   T12] c1 (unregistering): left promiscuous mode
[ 2281.605052][   T12] br0: port 1(c1) entered disabled state
[ 2282.017739][   T12] br0: port 2(c2) entered disabled state
[ 2282.103235][   T12] c2 (unregistering): left allmulticast mode
[ 2282.103693][   T12] c2 (unregistering): left promiscuous mode
[ 2282.104075][   T12] br0: port 2(c2) entered disabled state
[ 2282.579437][   T12] br0: port 3(c3) entered disabled state
[ 2282.723255][   T12] c3 (unregistering): left allmulticast mode
[ 2282.723741][   T12] c3 (unregistering): left promiscuous mode
[ 2282.724128][   T12] br0: port 3(c3) entered disabled state
[ 2283.111781][   T12] br0: port 4(sender) entered disabled state
[ 2283.221208][   T12] sender (unregistering): left allmulticast mode
[ 2283.221670][   T12] sender (unregistering): left promiscuous mode
[ 2283.222070][   T12] br0: port 4(sender) entered disabled state