[ 2524.121590][T19171] br0: port 1(c1) entered blocking state
[ 2524.121885][T19171] br0: port 1(c1) entered disabled state
[ 2524.122116][T19171] c1: entered allmulticast mode
[ 2524.123994][T19171] c1: entered promiscuous mode
[ 2525.091640][T19176] br0: port 2(c2) entered blocking state
[ 2525.091948][T19176] br0: port 2(c2) entered disabled state
[ 2525.092172][T19176] c2: entered allmulticast mode
[ 2525.094001][T19176] c2: entered promiscuous mode
[ 2526.019679][T19181] br0: port 3(c3) entered blocking state
[ 2526.019920][T19181] br0: port 3(c3) entered disabled state
[ 2526.020142][T19181] c3: entered allmulticast mode
[ 2526.023664][T19181] c3: entered promiscuous mode
[ 2526.953613][T19186] br0: port 4(sender) entered blocking state
[ 2526.954003][T19186] br0: port 4(sender) entered disabled state
[ 2526.954288][T19186] sender: entered allmulticast mode
[ 2526.956202][T19186] sender: entered promiscuous mode
[ 2527.313738][T19188] br0: port 4(sender) entered blocking state
[ 2527.314081][T19188] br0: port 4(sender) entered forwarding state
[ 2527.314882][T19188] br0: port 3(c3) entered blocking state
[ 2527.315085][T19188] br0: port 3(c3) entered forwarding state
[ 2527.315505][T19188] br0: port 2(c2) entered blocking state
[ 2527.315814][T19188] br0: port 2(c2) entered forwarding state
[ 2527.316216][T19188] br0: port 1(c1) entered blocking state
[ 2527.316436][T19188] br0: port 1(c1) entered forwarding state
[ 2540.531457][   T11] br0: port 1(c1) entered disabled state
[ 2540.609795][   T11] c1 (unregistering): left allmulticast mode
[ 2540.610033][   T11] c1 (unregistering): left promiscuous mode
[ 2540.610240][   T11] br0: port 1(c1) entered disabled state
[ 2541.279103][   T11] br0: port 2(c2) entered disabled state
[ 2541.413852][   T11] c2 (unregistering): left allmulticast mode
[ 2541.414151][   T11] c2 (unregistering): left promiscuous mode
[ 2541.414414][   T11] br0: port 2(c2) entered disabled state
[ 2542.002597][   T11] br0: port 3(c3) entered disabled state
[ 2542.080801][   T11] c3 (unregistering): left allmulticast mode
[ 2542.081047][   T11] c3 (unregistering): left promiscuous mode
[ 2542.081262][   T11] br0: port 3(c3) entered disabled state
[ 2542.710849][   T11] br0: port 4(sender) entered disabled state
[ 2542.845785][   T11] sender (unregistering): left allmulticast mode
[ 2542.846026][   T11] sender (unregistering): left promiscuous mode
[ 2542.846238][   T11] br0: port 4(sender) entered disabled state