[ 1510.938672][T18803] br0: port 1(c1) entered blocking state
[ 1510.939045][T18803] br0: port 1(c1) entered disabled state
[ 1510.939444][T18803] c1: entered allmulticast mode
[ 1510.942752][T18803] c1: entered promiscuous mode
[ 1511.465111][T18808] br0: port 2(c2) entered blocking state
[ 1511.465442][T18808] br0: port 2(c2) entered disabled state
[ 1511.465691][T18808] c2: entered allmulticast mode
[ 1511.467731][T18808] c2: entered promiscuous mode
[ 1511.945154][T18813] br0: port 3(c3) entered blocking state
[ 1511.945475][T18813] br0: port 3(c3) entered disabled state
[ 1511.945761][T18813] c3: entered allmulticast mode
[ 1511.949096][T18813] c3: entered promiscuous mode
[ 1512.452961][T18818] br0: port 4(sender) entered blocking state
[ 1512.453283][T18818] br0: port 4(sender) entered disabled state
[ 1512.453641][T18818] sender: entered allmulticast mode
[ 1512.456855][T18818] sender: entered promiscuous mode
[ 1512.640099][T18820] br0: port 4(sender) entered blocking state
[ 1512.640420][T18820] br0: port 4(sender) entered forwarding state
[ 1512.640881][T18820] br0: port 3(c3) entered blocking state
[ 1512.641089][T18820] br0: port 3(c3) entered forwarding state
[ 1512.641511][T18820] br0: port 2(c2) entered blocking state
[ 1512.641715][T18820] br0: port 2(c2) entered forwarding state
[ 1512.642119][T18820] br0: port 1(c1) entered blocking state
[ 1512.642327][T18820] br0: port 1(c1) entered forwarding state
[ 1524.630741][   T12] br0: port 1(c1) entered disabled state
[ 1524.734102][   T12] c1 (unregistering): left allmulticast mode
[ 1524.734431][   T12] c1 (unregistering): left promiscuous mode
[ 1524.734664][   T12] br0: port 1(c1) entered disabled state
[ 1525.086802][   T12] br0: port 2(c2) entered disabled state
[ 1525.171098][   T12] c2 (unregistering): left allmulticast mode
[ 1525.171494][   T12] c2 (unregistering): left promiscuous mode
[ 1525.171726][   T12] br0: port 2(c2) entered disabled state
[ 1525.522243][   T12] br0: port 3(c3) entered disabled state
[ 1525.641595][   T12] c3 (unregistering): left allmulticast mode
[ 1525.642024][   T12] c3 (unregistering): left promiscuous mode
[ 1525.642415][   T12] br0: port 3(c3) entered disabled state
[ 1525.925711][   T12] br0: port 4(sender) entered disabled state
[ 1526.022676][   T12] sender (unregistering): left allmulticast mode
[ 1526.023006][   T12] sender (unregistering): left promiscuous mode
[ 1526.023253][   T12] br0: port 4(sender) entered disabled state