[ 1504.683030][T19161] br0: port 1(c1) entered blocking state
[ 1504.683380][T19161] br0: port 1(c1) entered disabled state
[ 1504.683619][T19161] c1: entered allmulticast mode
[ 1504.685507][T19161] c1: entered promiscuous mode
[ 1505.171363][T19166] br0: port 2(c2) entered blocking state
[ 1505.171617][T19166] br0: port 2(c2) entered disabled state
[ 1505.171868][T19166] c2: entered allmulticast mode
[ 1505.173756][T19166] c2: entered promiscuous mode
[ 1505.666418][T19171] br0: port 3(c3) entered blocking state
[ 1505.666750][T19171] br0: port 3(c3) entered disabled state
[ 1505.666984][T19171] c3: entered allmulticast mode
[ 1505.669295][T19171] c3: entered promiscuous mode
[ 1506.143987][T19176] br0: port 4(sender) entered blocking state
[ 1506.144680][T19176] br0: port 4(sender) entered disabled state
[ 1506.144959][T19176] sender: entered allmulticast mode
[ 1506.146812][T19176] sender: entered promiscuous mode
[ 1506.344711][T19178] br0: port 4(sender) entered blocking state
[ 1506.344994][T19178] br0: port 4(sender) entered forwarding state
[ 1506.345459][T19178] br0: port 3(c3) entered blocking state
[ 1506.345661][T19178] br0: port 3(c3) entered forwarding state
[ 1506.346055][T19178] br0: port 2(c2) entered blocking state
[ 1506.346277][T19178] br0: port 2(c2) entered forwarding state
[ 1506.346677][T19178] br0: port 1(c1) entered blocking state
[ 1506.346882][T19178] br0: port 1(c1) entered forwarding state
[ 1518.208937][   T11] br0: port 1(c1) entered disabled state
[ 1518.286891][   T11] c1 (unregistering): left allmulticast mode
[ 1518.287183][   T11] c1 (unregistering): left promiscuous mode
[ 1518.287432][   T11] br0: port 1(c1) entered disabled state
[ 1518.575258][   T11] br0: port 2(c2) entered disabled state
[ 1518.738032][   T11] c2 (unregistering): left allmulticast mode
[ 1518.738348][   T11] c2 (unregistering): left promiscuous mode
[ 1518.738581][   T11] br0: port 2(c2) entered disabled state
[ 1518.918714][   T11] br0: port 3(c3) entered disabled state
[ 1519.030871][   T11] c3 (unregistering): left allmulticast mode
[ 1519.031147][   T11] c3 (unregistering): left promiscuous mode
[ 1519.031393][   T11] br0: port 3(c3) entered disabled state
[ 1519.276875][   T11] br0: port 4(sender) entered disabled state
[ 1519.396853][   T11] sender (unregistering): left allmulticast mode
[ 1519.397132][   T11] sender (unregistering): left promiscuous mode
[ 1519.397374][   T11] br0: port 4(sender) entered disabled state