[ 1526.286649][T18796] br0: port 1(c1) entered blocking state
[ 1526.286896][T18796] br0: port 1(c1) entered disabled state
[ 1526.287129][T18796] c1: entered allmulticast mode
[ 1526.289036][T18796] c1: entered promiscuous mode
[ 1526.753136][T18801] br0: port 2(c2) entered blocking state
[ 1526.753951][T18801] br0: port 2(c2) entered disabled state
[ 1526.754218][T18801] c2: entered allmulticast mode
[ 1526.756171][T18801] c2: entered promiscuous mode
[ 1527.235545][T18806] br0: port 3(c3) entered blocking state
[ 1527.235855][T18806] br0: port 3(c3) entered disabled state
[ 1527.236090][T18806] c3: entered allmulticast mode
[ 1527.237965][T18806] c3: entered promiscuous mode
[ 1527.691029][T18811] br0: port 4(sender) entered blocking state
[ 1527.692543][T18811] br0: port 4(sender) entered disabled state
[ 1527.692945][T18811] sender: entered allmulticast mode
[ 1527.694817][T18811] sender: entered promiscuous mode
[ 1527.872974][T18813] br0: port 4(sender) entered blocking state
[ 1527.873337][T18813] br0: port 4(sender) entered forwarding state
[ 1527.874332][T18813] br0: port 3(c3) entered blocking state
[ 1527.874577][T18813] br0: port 3(c3) entered forwarding state
[ 1527.874995][T18813] br0: port 2(c2) entered blocking state
[ 1527.875221][T18813] br0: port 2(c2) entered forwarding state
[ 1527.875632][T18813] br0: port 1(c1) entered blocking state
[ 1527.875850][T18813] br0: port 1(c1) entered forwarding state
[ 1539.761889][   T68] br0: port 1(c1) entered disabled state
[ 1539.881858][   T68] c1 (unregistering): left allmulticast mode
[ 1539.882135][   T68] c1 (unregistering): left promiscuous mode
[ 1539.882392][   T68] br0: port 1(c1) entered disabled state
[ 1540.141603][   T68] br0: port 2(c2) entered disabled state
[ 1540.250851][   T68] c2 (unregistering): left allmulticast mode
[ 1540.251209][   T68] c2 (unregistering): left promiscuous mode
[ 1540.251436][   T68] br0: port 2(c2) entered disabled state
[ 1540.514749][   T68] br0: port 3(c3) entered disabled state
[ 1540.602863][   T68] c3 (unregistering): left allmulticast mode
[ 1540.603243][   T68] c3 (unregistering): left promiscuous mode
[ 1540.603475][   T68] br0: port 3(c3) entered disabled state
[ 1540.912612][   T68] br0: port 4(sender) entered disabled state
[ 1541.008840][   T68] sender (unregistering): left allmulticast mode
[ 1541.009248][   T68] sender (unregistering): left promiscuous mode
[ 1541.009489][   T68] br0: port 4(sender) entered disabled state