[ 1509.361096][T18782] br0: port 1(c1) entered blocking state
[ 1509.361803][T18782] br0: port 1(c1) entered disabled state
[ 1509.362074][T18782] c1: entered allmulticast mode
[ 1509.364108][T18782] c1: entered promiscuous mode
[ 1510.027261][T18787] br0: port 2(c2) entered blocking state
[ 1510.027632][T18787] br0: port 2(c2) entered disabled state
[ 1510.028004][T18787] c2: entered allmulticast mode
[ 1510.032148][T18787] c2: entered promiscuous mode
[ 1510.605669][T18792] br0: port 3(c3) entered blocking state
[ 1510.605933][T18792] br0: port 3(c3) entered disabled state
[ 1510.606193][T18792] c3: entered allmulticast mode
[ 1510.608553][T18792] c3: entered promiscuous mode
[ 1511.192375][T18797] br0: port 4(sender) entered blocking state
[ 1511.192820][T18797] br0: port 4(sender) entered disabled state
[ 1511.193280][T18797] sender: entered allmulticast mode
[ 1511.196974][T18797] sender: entered promiscuous mode
[ 1511.431595][T18799] br0: port 4(sender) entered blocking state
[ 1511.431949][T18799] br0: port 4(sender) entered forwarding state
[ 1511.432456][T18799] br0: port 3(c3) entered blocking state
[ 1511.432796][T18799] br0: port 3(c3) entered forwarding state
[ 1511.433427][T18799] br0: port 2(c2) entered blocking state
[ 1511.433680][T18799] br0: port 2(c2) entered forwarding state
[ 1511.434102][T18799] br0: port 1(c1) entered blocking state
[ 1511.434349][T18799] br0: port 1(c1) entered forwarding state
[ 1523.620501][   T68] br0: port 1(c1) entered disabled state
[ 1523.778898][   T68] c1 (unregistering): left allmulticast mode
[ 1523.779208][   T68] c1 (unregistering): left promiscuous mode
[ 1523.779464][   T68] br0: port 1(c1) entered disabled state
[ 1524.062512][   T68] br0: port 2(c2) entered disabled state
[ 1524.189902][   T68] c2 (unregistering): left allmulticast mode
[ 1524.190246][   T68] c2 (unregistering): left promiscuous mode
[ 1524.190484][   T68] br0: port 2(c2) entered disabled state
[ 1524.491416][   T68] br0: port 3(c3) entered disabled state
[ 1524.644252][   T68] c3 (unregistering): left allmulticast mode
[ 1524.644623][   T68] c3 (unregistering): left promiscuous mode
[ 1524.644931][   T68] br0: port 3(c3) entered disabled state
[ 1524.912885][   T68] br0: port 4(sender) entered disabled state
[ 1525.020191][   T68] sender (unregistering): left allmulticast mode
[ 1525.020505][   T68] sender (unregistering): left promiscuous mode
[ 1525.020787][   T68] br0: port 4(sender) entered disabled state