[ 1496.937289][T18786] br0: port 1(c1) entered blocking state
[ 1496.937596][T18786] br0: port 1(c1) entered disabled state
[ 1496.937836][T18786] c1: entered allmulticast mode
[ 1496.941113][T18786] c1: entered promiscuous mode
[ 1497.428019][T18791] br0: port 2(c2) entered blocking state
[ 1497.428732][T18791] br0: port 2(c2) entered disabled state
[ 1497.428970][T18791] c2: entered allmulticast mode
[ 1497.430859][T18791] c2: entered promiscuous mode
[ 1497.919846][T18796] br0: port 3(c3) entered blocking state
[ 1497.920181][T18796] br0: port 3(c3) entered disabled state
[ 1497.920443][T18796] c3: entered allmulticast mode
[ 1497.922332][T18796] c3: entered promiscuous mode
[ 1498.404690][T18801] br0: port 4(sender) entered blocking state
[ 1498.405084][T18801] br0: port 4(sender) entered disabled state
[ 1498.405402][T18801] sender: entered allmulticast mode
[ 1498.407348][T18801] sender: entered promiscuous mode
[ 1498.584518][T18803] br0: port 4(sender) entered blocking state
[ 1498.584884][T18803] br0: port 4(sender) entered forwarding state
[ 1498.585390][T18803] br0: port 3(c3) entered blocking state
[ 1498.585632][T18803] br0: port 3(c3) entered forwarding state
[ 1498.586078][T18803] br0: port 2(c2) entered blocking state
[ 1498.586301][T18803] br0: port 2(c2) entered forwarding state
[ 1498.586733][T18803] br0: port 1(c1) entered blocking state
[ 1498.586965][T18803] br0: port 1(c1) entered forwarding state
[ 1510.543464][   T12] br0: port 1(c1) entered disabled state
[ 1510.679729][   T12] c1 (unregistering): left allmulticast mode
[ 1510.680004][   T12] c1 (unregistering): left promiscuous mode
[ 1510.680238][   T12] br0: port 1(c1) entered disabled state
[ 1510.922458][   T12] br0: port 2(c2) entered disabled state
[ 1510.992798][   T12] c2 (unregistering): left allmulticast mode
[ 1510.993176][   T12] c2 (unregistering): left promiscuous mode
[ 1510.993444][   T12] br0: port 2(c2) entered disabled state
[ 1511.286671][   T12] br0: port 3(c3) entered disabled state
[ 1511.367832][   T12] c3 (unregistering): left allmulticast mode
[ 1511.368259][   T12] c3 (unregistering): left promiscuous mode
[ 1511.368511][   T12] br0: port 3(c3) entered disabled state
[ 1511.708710][   T12] br0: port 4(sender) entered disabled state
[ 1511.827820][   T12] sender (unregistering): left allmulticast mode
[ 1511.828213][   T12] sender (unregistering): left promiscuous mode
[ 1511.828483][   T12] br0: port 4(sender) entered disabled state