[ 2922.171091][T28823] br0: port 1(c1) entered blocking state
[ 2922.171443][T28823] br0: port 1(c1) entered disabled state
[ 2922.171816][T28823] c1: entered allmulticast mode
[ 2922.175244][T28823] c1: entered promiscuous mode
[ 2922.861972][T28828] br0: port 2(c2) entered blocking state
[ 2922.862602][T28828] br0: port 2(c2) entered disabled state
[ 2922.862979][T28828] c2: entered allmulticast mode
[ 2922.866745][T28828] c2: entered promiscuous mode
[ 2923.564646][T28833] br0: port 3(c3) entered blocking state
[ 2923.565035][T28833] br0: port 3(c3) entered disabled state
[ 2923.565765][T28833] c3: entered allmulticast mode
[ 2923.569374][T28833] c3: entered promiscuous mode
[ 2924.269100][T28838] br0: port 4(sender) entered blocking state
[ 2924.269683][T28838] br0: port 4(sender) entered disabled state
[ 2924.270208][T28838] sender: entered allmulticast mode
[ 2924.282561][T28838] sender: entered promiscuous mode
[ 2924.539089][T28840] br0: port 4(sender) entered blocking state
[ 2924.539554][T28840] br0: port 4(sender) entered forwarding state
[ 2924.540298][T28840] br0: port 3(c3) entered blocking state
[ 2924.540618][T28840] br0: port 3(c3) entered forwarding state
[ 2924.541309][T28840] br0: port 2(c2) entered blocking state
[ 2924.541633][T28840] br0: port 2(c2) entered forwarding state
[ 2924.542314][T28840] br0: port 1(c1) entered blocking state
[ 2924.542643][T28840] br0: port 1(c1) entered forwarding state
[ 2937.023224][   T70] br0: port 1(c1) entered disabled state
[ 2937.046591][   T70] c1 (unregistering): left allmulticast mode
[ 2937.047050][   T70] c1 (unregistering): left promiscuous mode
[ 2937.047497][   T70] br0: port 1(c1) entered disabled state
[ 2937.550367][   T70] br0: port 2(c2) entered disabled state
[ 2937.572864][   T70] c2 (unregistering): left allmulticast mode
[ 2937.573293][   T70] c2 (unregistering): left promiscuous mode
[ 2937.573678][   T70] br0: port 2(c2) entered disabled state
[ 2938.103405][   T70] br0: port 3(c3) entered disabled state
[ 2938.125287][   T70] c3 (unregistering): left allmulticast mode
[ 2938.125719][   T70] c3 (unregistering): left promiscuous mode
[ 2938.126098][   T70] br0: port 3(c3) entered disabled state
[ 2938.626708][   T70] br0: port 4(sender) entered disabled state
[ 2938.650105][   T70] sender (unregistering): left allmulticast mode
[ 2938.650528][   T70] sender (unregistering): left promiscuous mode
[ 2938.650909][   T70] br0: port 4(sender) entered disabled state