[ 1551.928730][T18774] br0: port 1(c1) entered blocking state
[ 1551.929092][T18774] br0: port 1(c1) entered disabled state
[ 1551.929345][T18774] c1: entered allmulticast mode
[ 1551.931379][T18774] c1: entered promiscuous mode
[ 1552.384557][T18779] br0: port 2(c2) entered blocking state
[ 1552.384798][T18779] br0: port 2(c2) entered disabled state
[ 1552.385625][T18779] c2: entered allmulticast mode
[ 1552.387556][T18779] c2: entered promiscuous mode
[ 1552.861932][T18784] br0: port 3(c3) entered blocking state
[ 1552.862293][T18784] br0: port 3(c3) entered disabled state
[ 1552.862541][T18784] c3: entered allmulticast mode
[ 1552.864437][T18784] c3: entered promiscuous mode
[ 1553.316961][T18789] br0: port 4(sender) entered blocking state
[ 1553.317300][T18789] br0: port 4(sender) entered disabled state
[ 1553.317591][T18789] sender: entered allmulticast mode
[ 1553.319533][T18789] sender: entered promiscuous mode
[ 1553.502855][T18791] br0: port 4(sender) entered blocking state
[ 1553.503192][T18791] br0: port 4(sender) entered forwarding state
[ 1553.503651][T18791] br0: port 3(c3) entered blocking state
[ 1553.503849][T18791] br0: port 3(c3) entered forwarding state
[ 1553.504265][T18791] br0: port 2(c2) entered blocking state
[ 1553.504470][T18791] br0: port 2(c2) entered forwarding state
[ 1553.504874][T18791] br0: port 1(c1) entered blocking state
[ 1553.505098][T18791] br0: port 1(c1) entered forwarding state
[ 1565.371119][   T11] br0: port 1(c1) entered disabled state
[ 1565.462708][   T11] c1 (unregistering): left allmulticast mode
[ 1565.463441][   T11] c1 (unregistering): left promiscuous mode
[ 1565.463679][   T11] br0: port 1(c1) entered disabled state
[ 1565.733247][   T11] br0: port 2(c2) entered disabled state
[ 1565.872833][   T11] c2 (unregistering): left allmulticast mode
[ 1565.873229][   T11] c2 (unregistering): left promiscuous mode
[ 1565.873444][   T11] br0: port 2(c2) entered disabled state
[ 1566.102793][   T11] br0: port 3(c3) entered disabled state
[ 1566.210707][   T11] c3 (unregistering): left allmulticast mode
[ 1566.211038][   T11] c3 (unregistering): left promiscuous mode
[ 1566.211278][   T11] br0: port 3(c3) entered disabled state
[ 1566.466848][   T11] br0: port 4(sender) entered disabled state
[ 1566.535700][   T11] sender (unregistering): left allmulticast mode
[ 1566.535997][   T11] sender (unregistering): left promiscuous mode
[ 1566.536249][   T11] br0: port 4(sender) entered disabled state