[ 1551.542091][T18805] br0: port 1(c1) entered blocking state
[ 1551.542937][T18805] br0: port 1(c1) entered disabled state
[ 1551.543223][T18805] c1: entered allmulticast mode
[ 1551.545161][T18805] c1: entered promiscuous mode
[ 1552.040920][T18810] br0: port 2(c2) entered blocking state
[ 1552.041285][T18810] br0: port 2(c2) entered disabled state
[ 1552.041543][T18810] c2: entered allmulticast mode
[ 1552.043540][T18810] c2: entered promiscuous mode
[ 1552.534813][T18815] br0: port 3(c3) entered blocking state
[ 1552.535126][T18815] br0: port 3(c3) entered disabled state
[ 1552.536055][T18815] c3: entered allmulticast mode
[ 1552.538019][T18815] c3: entered promiscuous mode
[ 1553.039241][T18820] br0: port 4(sender) entered blocking state
[ 1553.039558][T18820] br0: port 4(sender) entered disabled state
[ 1553.039859][T18820] sender: entered allmulticast mode
[ 1553.041806][T18820] sender: entered promiscuous mode
[ 1553.227730][T18822] br0: port 4(sender) entered blocking state
[ 1553.228108][T18822] br0: port 4(sender) entered forwarding state
[ 1553.228621][T18822] br0: port 3(c3) entered blocking state
[ 1553.228862][T18822] br0: port 3(c3) entered forwarding state
[ 1553.229345][T18822] br0: port 2(c2) entered blocking state
[ 1553.229589][T18822] br0: port 2(c2) entered forwarding state
[ 1553.230019][T18822] br0: port 1(c1) entered blocking state
[ 1553.230274][T18822] br0: port 1(c1) entered forwarding state
[ 1565.193335][   T11] br0: port 1(c1) entered disabled state
[ 1565.301005][   T11] c1 (unregistering): left allmulticast mode
[ 1565.301436][   T11] c1 (unregistering): left promiscuous mode
[ 1565.301677][   T11] br0: port 1(c1) entered disabled state
[ 1565.613029][   T11] br0: port 2(c2) entered disabled state
[ 1565.773196][   T11] c2 (unregistering): left allmulticast mode
[ 1565.773494][   T11] c2 (unregistering): left promiscuous mode
[ 1565.773722][   T11] br0: port 2(c2) entered disabled state
[ 1566.035800][   T11] br0: port 3(c3) entered disabled state
[ 1566.121847][   T11] c3 (unregistering): left allmulticast mode
[ 1566.122174][   T11] c3 (unregistering): left promiscuous mode
[ 1566.122431][   T11] br0: port 3(c3) entered disabled state
[ 1566.424904][   T11] br0: port 4(sender) entered disabled state
[ 1566.557876][   T11] sender (unregistering): left allmulticast mode
[ 1566.558187][   T11] sender (unregistering): left promiscuous mode
[ 1566.558422][   T11] br0: port 4(sender) entered disabled state