[ 2271.867445][T18321] br0: port 1(c1) entered blocking state
[ 2271.867750][T18321] br0: port 1(c1) entered disabled state
[ 2271.867958][T18321] c1: entered allmulticast mode
[ 2271.869806][T18321] c1: entered promiscuous mode
[ 2272.781062][T18326] br0: port 2(c2) entered blocking state
[ 2272.781349][T18326] br0: port 2(c2) entered disabled state
[ 2272.781593][T18326] c2: entered allmulticast mode
[ 2272.784748][T18326] c2: entered promiscuous mode
[ 2273.583665][T18331] br0: port 3(c3) entered blocking state
[ 2273.583904][T18331] br0: port 3(c3) entered disabled state
[ 2273.584136][T18331] c3: entered allmulticast mode
[ 2273.586048][T18331] c3: entered promiscuous mode
[ 2274.421331][T18336] br0: port 4(sender) entered blocking state
[ 2274.421619][T18336] br0: port 4(sender) entered disabled state
[ 2274.421902][T18336] sender: entered allmulticast mode
[ 2274.423900][T18336] sender: entered promiscuous mode
[ 2274.732890][T18338] br0: port 4(sender) entered blocking state
[ 2274.733169][T18338] br0: port 4(sender) entered forwarding state
[ 2274.733610][T18338] br0: port 3(c3) entered blocking state
[ 2274.733800][T18338] br0: port 3(c3) entered forwarding state
[ 2274.734181][T18338] br0: port 2(c2) entered blocking state
[ 2274.734374][T18338] br0: port 2(c2) entered forwarding state
[ 2274.734780][T18338] br0: port 1(c1) entered blocking state
[ 2274.734988][T18338] br0: port 1(c1) entered forwarding state
[ 2287.578153][   T11] br0: port 1(c1) entered disabled state
[ 2287.712110][   T11] c1 (unregistering): left allmulticast mode
[ 2287.712418][   T11] c1 (unregistering): left promiscuous mode
[ 2287.712642][   T11] br0: port 1(c1) entered disabled state
[ 2288.228253][   T11] br0: port 2(c2) entered disabled state
[ 2288.299136][   T11] c2 (unregistering): left allmulticast mode
[ 2288.299407][   T11] c2 (unregistering): left promiscuous mode
[ 2288.299631][   T11] br0: port 2(c2) entered disabled state
[ 2288.862113][   T11] br0: port 3(c3) entered disabled state
[ 2289.003126][   T11] c3 (unregistering): left allmulticast mode
[ 2289.003376][   T11] c3 (unregistering): left promiscuous mode
[ 2289.003595][   T11] br0: port 3(c3) entered disabled state
[ 2289.499847][   T11] br0: port 4(sender) entered disabled state
[ 2289.622129][   T11] sender (unregistering): left allmulticast mode
[ 2289.622428][   T11] sender (unregistering): left promiscuous mode
[ 2289.622655][   T11] br0: port 4(sender) entered disabled state