[ 2121.114455][T23332] br0: port 1(c1) entered blocking state
[ 2121.114836][T23332] br0: port 1(c1) entered disabled state
[ 2121.115192][T23332] c1: entered allmulticast mode
[ 2121.119741][T23332] c1: entered promiscuous mode
[ 2121.812544][T23337] br0: port 2(c2) entered blocking state
[ 2121.813925][T23337] br0: port 2(c2) entered disabled state
[ 2121.814306][T23337] c2: entered allmulticast mode
[ 2121.817825][T23337] c2: entered promiscuous mode
[ 2122.515026][T23342] br0: port 3(c3) entered blocking state
[ 2122.515390][T23342] br0: port 3(c3) entered disabled state
[ 2122.516200][T23342] c3: entered allmulticast mode
[ 2122.519677][T23342] c3: entered promiscuous mode
[ 2123.249939][T23347] br0: port 4(sender) entered blocking state
[ 2123.250368][T23347] br0: port 4(sender) entered disabled state
[ 2123.250822][T23347] sender: entered allmulticast mode
[ 2123.255038][T23347] sender: entered promiscuous mode
[ 2123.526995][T23349] br0: port 4(sender) entered blocking state
[ 2123.527539][T23349] br0: port 4(sender) entered forwarding state
[ 2123.528291][T23349] br0: port 3(c3) entered blocking state
[ 2123.528620][T23349] br0: port 3(c3) entered forwarding state
[ 2123.529292][T23349] br0: port 2(c2) entered blocking state
[ 2123.529614][T23349] br0: port 2(c2) entered forwarding state
[ 2123.530282][T23349] br0: port 1(c1) entered blocking state
[ 2123.531260][T23349] br0: port 1(c1) entered forwarding state
[ 2136.086240][   T12] br0: port 1(c1) entered disabled state
[ 2136.230565][   T12] c1 (unregistering): left allmulticast mode
[ 2136.231089][   T12] c1 (unregistering): left promiscuous mode
[ 2136.231464][   T12] br0: port 1(c1) entered disabled state
[ 2136.628523][   T12] br0: port 2(c2) entered disabled state
[ 2136.718765][   T12] c2 (unregistering): left allmulticast mode
[ 2136.719189][   T12] c2 (unregistering): left promiscuous mode
[ 2136.719632][   T12] br0: port 2(c2) entered disabled state
[ 2137.180827][   T12] br0: port 3(c3) entered disabled state
[ 2137.272911][   T12] c3 (unregistering): left allmulticast mode
[ 2137.273355][   T12] c3 (unregistering): left promiscuous mode
[ 2137.273854][   T12] br0: port 3(c3) entered disabled state
[ 2137.737313][   T12] br0: port 4(sender) entered disabled state
[ 2137.884863][   T12] sender (unregistering): left allmulticast mode
[ 2137.885315][   T12] sender (unregistering): left promiscuous mode
[ 2137.885697][   T12] br0: port 4(sender) entered disabled state