[ 2148.186853][T27715] br0: port 1(c1) entered blocking state
[ 2148.187224][T27715] br0: port 1(c1) entered disabled state
[ 2148.187612][T27715] c1: entered allmulticast mode
[ 2148.190982][T27715] c1: entered promiscuous mode
[ 2148.894360][T27720] br0: port 2(c2) entered blocking state
[ 2148.895183][T27720] br0: port 2(c2) entered disabled state
[ 2148.895590][T27720] c2: entered allmulticast mode
[ 2148.899007][T27720] c2: entered promiscuous mode
[ 2149.614586][T27725] br0: port 3(c3) entered blocking state
[ 2149.614984][T27725] br0: port 3(c3) entered disabled state
[ 2149.615348][T27725] c3: entered allmulticast mode
[ 2149.619635][T27725] c3: entered promiscuous mode
[ 2150.294847][T27730] br0: port 4(sender) entered blocking state
[ 2150.295346][T27730] br0: port 4(sender) entered disabled state
[ 2150.295776][T27730] sender: entered allmulticast mode
[ 2150.299931][T27730] sender: entered promiscuous mode
[ 2150.544944][T27732] br0: port 4(sender) entered blocking state
[ 2150.545439][T27732] br0: port 4(sender) entered forwarding state
[ 2150.546172][T27732] br0: port 3(c3) entered blocking state
[ 2150.546511][T27732] br0: port 3(c3) entered forwarding state
[ 2150.547187][T27732] br0: port 2(c2) entered blocking state
[ 2150.547525][T27732] br0: port 2(c2) entered forwarding state
[ 2150.548286][T27732] br0: port 1(c1) entered blocking state
[ 2150.548626][T27732] br0: port 1(c1) entered forwarding state
[ 2163.131757][   T12] br0: port 1(c1) entered disabled state
[ 2163.288143][   T12] c1 (unregistering): left allmulticast mode
[ 2163.289054][   T12] c1 (unregistering): left promiscuous mode
[ 2163.289870][   T12] br0: port 1(c1) entered disabled state
[ 2163.710923][   T12] br0: port 2(c2) entered disabled state
[ 2163.807337][   T12] c2 (unregistering): left allmulticast mode
[ 2163.807787][   T12] c2 (unregistering): left promiscuous mode
[ 2163.808177][   T12] br0: port 2(c2) entered disabled state
[ 2164.308150][   T12] br0: port 3(c3) entered disabled state
[ 2164.429482][   T12] c3 (unregistering): left allmulticast mode
[ 2164.430027][   T12] c3 (unregistering): left promiscuous mode
[ 2164.430505][   T12] br0: port 3(c3) entered disabled state
[ 2164.873315][   T12] br0: port 4(sender) entered disabled state
[ 2165.014283][   T12] sender (unregistering): left allmulticast mode
[ 2165.014780][   T12] sender (unregistering): left promiscuous mode
[ 2165.015192][   T12] br0: port 4(sender) entered disabled state