[ 3108.488695][T28453] br0: port 1(c1) entered blocking state
[ 3108.489169][T28453] br0: port 1(c1) entered disabled state
[ 3108.489530][T28453] c1: entered allmulticast mode
[ 3108.493565][T28453] c1: entered promiscuous mode
[ 3109.177199][T28458] br0: port 2(c2) entered blocking state
[ 3109.177657][T28458] br0: port 2(c2) entered disabled state
[ 3109.178019][T28458] c2: entered allmulticast mode
[ 3109.181556][T28458] c2: entered promiscuous mode
[ 3109.881337][T28463] br0: port 3(c3) entered blocking state
[ 3109.881768][T28463] br0: port 3(c3) entered disabled state
[ 3109.882128][T28463] c3: entered allmulticast mode
[ 3109.885644][T28463] c3: entered promiscuous mode
[ 3110.577887][T28469] br0: port 4(sender) entered blocking state
[ 3110.578388][T28469] br0: port 4(sender) entered disabled state
[ 3110.578814][T28469] sender: entered allmulticast mode
[ 3110.582682][T28469] sender: entered promiscuous mode
[ 3110.835651][T28471] br0: port 4(sender) entered blocking state
[ 3110.836126][T28471] br0: port 4(sender) entered forwarding state
[ 3110.836875][T28471] br0: port 3(c3) entered blocking state
[ 3110.837199][T28471] br0: port 3(c3) entered forwarding state
[ 3110.837889][T28471] br0: port 2(c2) entered blocking state
[ 3110.838212][T28471] br0: port 2(c2) entered forwarding state
[ 3110.838889][T28471] br0: port 1(c1) entered blocking state
[ 3110.839214][T28471] br0: port 1(c1) entered forwarding state
[ 3123.297700][   T12] br0: port 1(c1) entered disabled state
[ 3123.428799][   T12] c1 (unregistering): left allmulticast mode
[ 3123.429259][   T12] c1 (unregistering): left promiscuous mode
[ 3123.429639][   T12] br0: port 1(c1) entered disabled state
[ 3123.870245][   T12] br0: port 2(c2) entered disabled state
[ 3123.994766][   T12] c2 (unregistering): left allmulticast mode
[ 3123.995207][   T12] c2 (unregistering): left promiscuous mode
[ 3123.995617][   T12] br0: port 2(c2) entered disabled state
[ 3124.427577][   T12] br0: port 3(c3) entered disabled state
[ 3124.517724][   T12] c3 (unregistering): left allmulticast mode
[ 3124.518159][   T12] c3 (unregistering): left promiscuous mode
[ 3124.518537][   T12] br0: port 3(c3) entered disabled state
[ 3124.949811][   T12] br0: port 4(sender) entered disabled state
[ 3125.041738][   T12] sender (unregistering): left allmulticast mode
[ 3125.042181][   T12] sender (unregistering): left promiscuous mode
[ 3125.042556][   T12] br0: port 4(sender) entered disabled state