[ 1002.276981][  T863] br0: port 1(c1) entered blocking state
[ 1002.277150][  T863] br0: port 1(c1) entered disabled state
[ 1002.277339][  T863] c1: entered allmulticast mode
[ 1002.279961][  T863] c1: entered promiscuous mode
[ 1002.424843][  T868] br0: port 2(c2) entered blocking state
[ 1002.425027][  T868] br0: port 2(c2) entered disabled state
[ 1002.425220][  T868] c2: entered allmulticast mode
[ 1002.426747][  T868] c2: entered promiscuous mode
[ 1002.572522][  T873] br0: port 3(c3) entered blocking state
[ 1002.572665][  T873] br0: port 3(c3) entered disabled state
[ 1002.572807][  T873] c3: entered allmulticast mode
[ 1002.574220][  T873] c3: entered promiscuous mode
[ 1002.729247][  T878] br0: port 4(sender) entered blocking state
[ 1002.729475][  T878] br0: port 4(sender) entered disabled state
[ 1002.729697][  T878] sender: entered allmulticast mode
[ 1002.731766][  T878] sender: entered promiscuous mode
[ 1002.788343][  T880] br0: port 4(sender) entered blocking state
[ 1002.788570][  T880] br0: port 4(sender) entered forwarding state
[ 1002.788912][  T880] br0: port 3(c3) entered blocking state
[ 1002.789091][  T880] br0: port 3(c3) entered forwarding state
[ 1002.789419][  T880] br0: port 2(c2) entered blocking state
[ 1002.789602][  T880] br0: port 2(c2) entered forwarding state
[ 1002.789948][  T880] br0: port 1(c1) entered blocking state
[ 1002.790125][  T880] br0: port 1(c1) entered forwarding state
[ 1013.811671][   T68] br0: port 1(c1) entered disabled state
[ 1013.814946][   T68] c1 (unregistering): left allmulticast mode
[ 1013.815164][   T68] c1 (unregistering): left promiscuous mode
[ 1013.815366][   T68] br0: port 1(c1) entered disabled state
[ 1013.975512][   T68] br0: port 2(c2) entered disabled state
[ 1013.979541][   T68] c2 (unregistering): left allmulticast mode
[ 1013.979800][   T68] c2 (unregistering): left promiscuous mode
[ 1013.980039][   T68] br0: port 2(c2) entered disabled state
[ 1014.099991][   T68] br0: port 3(c3) entered disabled state
[ 1014.105293][   T68] c3 (unregistering): left allmulticast mode
[ 1014.105793][   T68] c3 (unregistering): left promiscuous mode
[ 1014.106055][   T68] br0: port 3(c3) entered disabled state
[ 1014.253943][   T68] br0: port 4(sender) entered disabled state
[ 1014.274703][   T68] sender (unregistering): left allmulticast mode
[ 1014.274895][   T68] sender (unregistering): left promiscuous mode
[ 1014.275050][   T68] br0: port 4(sender) entered disabled state