[ 2917.296037][T25542] br0: port 1(c1) entered blocking state
[ 2917.296521][T25542] br0: port 1(c1) entered disabled state
[ 2917.296897][T25542] c1: entered allmulticast mode
[ 2917.300515][T25542] c1: entered promiscuous mode
[ 2917.968146][T25547] br0: port 2(c2) entered blocking state
[ 2917.968565][T25547] br0: port 2(c2) entered disabled state
[ 2917.968913][T25547] c2: entered allmulticast mode
[ 2917.972335][T25547] c2: entered promiscuous mode
[ 2918.674536][T25552] br0: port 3(c3) entered blocking state
[ 2918.674886][T25552] br0: port 3(c3) entered disabled state
[ 2918.677096][T25552] c3: entered allmulticast mode
[ 2918.680602][T25552] c3: entered promiscuous mode
[ 2919.353757][T25557] br0: port 4(sender) entered blocking state
[ 2919.354200][T25557] br0: port 4(sender) entered disabled state
[ 2919.354611][T25557] sender: entered allmulticast mode
[ 2919.358054][T25557] sender: entered promiscuous mode
[ 2919.605743][T25559] br0: port 4(sender) entered blocking state
[ 2919.606199][T25559] br0: port 4(sender) entered forwarding state
[ 2919.606933][T25559] br0: port 3(c3) entered blocking state
[ 2919.607262][T25559] br0: port 3(c3) entered forwarding state
[ 2919.607945][T25559] br0: port 2(c2) entered blocking state
[ 2919.608269][T25559] br0: port 2(c2) entered forwarding state
[ 2919.609461][T25559] br0: port 1(c1) entered blocking state
[ 2919.609781][T25559] br0: port 1(c1) entered forwarding state
[ 2932.082776][   T69] br0: port 1(c1) entered disabled state
[ 2932.163044][   T69] c1 (unregistering): left allmulticast mode
[ 2932.163513][   T69] c1 (unregistering): left promiscuous mode
[ 2932.163892][   T69] br0: port 1(c1) entered disabled state
[ 2932.654904][   T69] br0: port 2(c2) entered disabled state
[ 2932.771707][   T69] c2 (unregistering): left allmulticast mode
[ 2932.772248][   T69] c2 (unregistering): left promiscuous mode
[ 2932.772619][   T69] br0: port 2(c2) entered disabled state
[ 2933.211260][   T69] br0: port 3(c3) entered disabled state
[ 2933.321192][   T69] c3 (unregistering): left allmulticast mode
[ 2933.321603][   T69] c3 (unregistering): left promiscuous mode
[ 2933.321968][   T69] br0: port 3(c3) entered disabled state
[ 2933.730426][   T69] br0: port 4(sender) entered disabled state
[ 2933.881987][   T69] sender (unregistering): left allmulticast mode
[ 2933.882581][   T69] sender (unregistering): left promiscuous mode
[ 2933.882955][   T69] br0: port 4(sender) entered disabled state