[ 1582.943453][T18781] br0: port 1(c1) entered blocking state
[ 1582.943770][T18781] br0: port 1(c1) entered disabled state
[ 1582.944015][T18781] c1: entered allmulticast mode
[ 1582.945960][T18781] c1: entered promiscuous mode
[ 1583.409164][T18786] br0: port 2(c2) entered blocking state
[ 1583.409477][T18786] br0: port 2(c2) entered disabled state
[ 1583.409717][T18786] c2: entered allmulticast mode
[ 1583.411621][T18786] c2: entered promiscuous mode
[ 1583.897228][T18791] br0: port 3(c3) entered blocking state
[ 1583.897582][T18791] br0: port 3(c3) entered disabled state
[ 1583.897834][T18791] c3: entered allmulticast mode
[ 1583.899782][T18791] c3: entered promiscuous mode
[ 1584.373364][T18796] br0: port 4(sender) entered blocking state
[ 1584.373731][T18796] br0: port 4(sender) entered disabled state
[ 1584.374022][T18796] sender: entered allmulticast mode
[ 1584.376788][T18796] sender: entered promiscuous mode
[ 1584.552743][T18798] br0: port 4(sender) entered blocking state
[ 1584.553176][T18798] br0: port 4(sender) entered forwarding state
[ 1584.553648][T18798] br0: port 3(c3) entered blocking state
[ 1584.553860][T18798] br0: port 3(c3) entered forwarding state
[ 1584.554297][T18798] br0: port 2(c2) entered blocking state
[ 1584.554510][T18798] br0: port 2(c2) entered forwarding state
[ 1584.554929][T18798] br0: port 1(c1) entered blocking state
[ 1584.555161][T18798] br0: port 1(c1) entered forwarding state
[ 1596.460705][   T11] br0: port 1(c1) entered disabled state
[ 1596.572745][   T11] c1 (unregistering): left allmulticast mode
[ 1596.573083][   T11] c1 (unregistering): left promiscuous mode
[ 1596.573315][   T11] br0: port 1(c1) entered disabled state
[ 1596.849314][   T11] br0: port 2(c2) entered disabled state
[ 1596.988759][   T11] c2 (unregistering): left allmulticast mode
[ 1596.989033][   T11] c2 (unregistering): left promiscuous mode
[ 1596.989269][   T11] br0: port 2(c2) entered disabled state
[ 1597.226561][   T11] br0: port 3(c3) entered disabled state
[ 1597.351755][   T11] c3 (unregistering): left allmulticast mode
[ 1597.352021][   T11] c3 (unregistering): left promiscuous mode
[ 1597.352248][   T11] br0: port 3(c3) entered disabled state
[ 1597.627551][   T11] br0: port 4(sender) entered disabled state
[ 1597.772764][   T11] sender (unregistering): left allmulticast mode
[ 1597.773096][   T11] sender (unregistering): left promiscuous mode
[ 1597.773338][   T11] br0: port 4(sender) entered disabled state