[ 2221.129945][T18342] br0: port 1(c1) entered blocking state
[ 2221.130195][T18342] br0: port 1(c1) entered disabled state
[ 2221.130423][T18342] c1: entered allmulticast mode
[ 2221.132776][T18342] c1: entered promiscuous mode
[ 2222.040214][T18347] br0: port 2(c2) entered blocking state
[ 2222.040442][T18347] br0: port 2(c2) entered disabled state
[ 2222.040678][T18347] c2: entered allmulticast mode
[ 2222.042504][T18347] c2: entered promiscuous mode
[ 2222.908208][T18352] br0: port 3(c3) entered blocking state
[ 2222.908735][T18352] br0: port 3(c3) entered disabled state
[ 2222.908982][T18352] c3: entered allmulticast mode
[ 2222.910887][T18352] c3: entered promiscuous mode
[ 2223.788122][T18357] br0: port 4(sender) entered blocking state
[ 2223.788394][T18357] br0: port 4(sender) entered disabled state
[ 2223.788670][T18357] sender: entered allmulticast mode
[ 2223.797348][T18357] sender: entered promiscuous mode
[ 2224.118400][T18359] br0: port 4(sender) entered blocking state
[ 2224.118708][T18359] br0: port 4(sender) entered forwarding state
[ 2224.119145][T18359] br0: port 3(c3) entered blocking state
[ 2224.119342][T18359] br0: port 3(c3) entered forwarding state
[ 2224.119791][T18359] br0: port 2(c2) entered blocking state
[ 2224.119999][T18359] br0: port 2(c2) entered forwarding state
[ 2224.120745][T18359] br0: port 1(c1) entered blocking state
[ 2224.120963][T18359] br0: port 1(c1) entered forwarding state
[ 2237.087752][   T11] br0: port 1(c1) entered disabled state
[ 2237.181068][   T11] c1 (unregistering): left allmulticast mode
[ 2237.181302][   T11] c1 (unregistering): left promiscuous mode
[ 2237.181540][   T11] br0: port 1(c1) entered disabled state
[ 2237.713423][   T11] br0: port 2(c2) entered disabled state
[ 2237.851057][   T11] c2 (unregistering): left allmulticast mode
[ 2237.851359][   T11] c2 (unregistering): left promiscuous mode
[ 2237.851588][   T11] br0: port 2(c2) entered disabled state
[ 2238.304705][   T11] br0: port 3(c3) entered disabled state
[ 2238.374036][   T11] c3 (unregistering): left allmulticast mode
[ 2238.374278][   T11] c3 (unregistering): left promiscuous mode
[ 2238.374504][   T11] br0: port 3(c3) entered disabled state
[ 2238.930973][   T11] br0: port 4(sender) entered disabled state
[ 2239.059058][   T11] sender (unregistering): left allmulticast mode
[ 2239.059357][   T11] sender (unregistering): left promiscuous mode
[ 2239.059593][   T11] br0: port 4(sender) entered disabled state