[ 1550.997806][T18794] br0: port 1(c1) entered blocking state
[ 1550.998118][T18794] br0: port 1(c1) entered disabled state
[ 1550.998337][T18794] c1: entered allmulticast mode
[ 1551.000212][T18794] c1: entered promiscuous mode
[ 1551.447710][T18799] br0: port 2(c2) entered blocking state
[ 1551.447947][T18799] br0: port 2(c2) entered disabled state
[ 1551.448199][T18799] c2: entered allmulticast mode
[ 1551.450084][T18799] c2: entered promiscuous mode
[ 1551.906422][T18804] br0: port 3(c3) entered blocking state
[ 1551.906653][T18804] br0: port 3(c3) entered disabled state
[ 1551.906874][T18804] c3: entered allmulticast mode
[ 1551.909037][T18804] c3: entered promiscuous mode
[ 1552.360697][T18809] br0: port 4(sender) entered blocking state
[ 1552.361043][T18809] br0: port 4(sender) entered disabled state
[ 1552.362113][T18809] sender: entered allmulticast mode
[ 1552.363991][T18809] sender: entered promiscuous mode
[ 1552.533964][T18811] br0: port 4(sender) entered blocking state
[ 1552.534302][T18811] br0: port 4(sender) entered forwarding state
[ 1552.534775][T18811] br0: port 3(c3) entered blocking state
[ 1552.534998][T18811] br0: port 3(c3) entered forwarding state
[ 1552.535424][T18811] br0: port 2(c2) entered blocking state
[ 1552.535642][T18811] br0: port 2(c2) entered forwarding state
[ 1552.536060][T18811] br0: port 1(c1) entered blocking state
[ 1552.536296][T18811] br0: port 1(c1) entered forwarding state
[ 1564.376767][   T11] br0: port 1(c1) entered disabled state
[ 1564.491690][   T11] c1 (unregistering): left allmulticast mode
[ 1564.491952][   T11] c1 (unregistering): left promiscuous mode
[ 1564.492188][   T11] br0: port 1(c1) entered disabled state
[ 1564.728223][   T11] br0: port 2(c2) entered disabled state
[ 1564.865739][   T11] c2 (unregistering): left allmulticast mode
[ 1564.866001][   T11] c2 (unregistering): left promiscuous mode
[ 1564.866231][   T11] br0: port 2(c2) entered disabled state
[ 1565.074533][   T11] br0: port 3(c3) entered disabled state
[ 1565.146712][   T11] c3 (unregistering): left allmulticast mode
[ 1565.146983][   T11] c3 (unregistering): left promiscuous mode
[ 1565.147219][   T11] br0: port 3(c3) entered disabled state
[ 1565.465097][   T11] br0: port 4(sender) entered disabled state
[ 1565.540703][   T11] sender (unregistering): left allmulticast mode
[ 1565.541026][   T11] sender (unregistering): left promiscuous mode
[ 1565.541249][   T11] br0: port 4(sender) entered disabled state