[ 1957.322185][T19170] br0: port 1(c1) entered blocking state
[ 1957.322531][T19170] br0: port 1(c1) entered disabled state
[ 1957.322897][T19170] c1: entered allmulticast mode
[ 1957.327324][T19170] c1: entered promiscuous mode
[ 1957.986261][T19175] br0: port 2(c2) entered blocking state
[ 1957.986604][T19175] br0: port 2(c2) entered disabled state
[ 1957.986958][T19175] c2: entered allmulticast mode
[ 1957.990305][T19175] c2: entered promiscuous mode
[ 1958.652304][T19180] br0: port 3(c3) entered blocking state
[ 1958.652725][T19180] br0: port 3(c3) entered disabled state
[ 1958.653107][T19180] c3: entered allmulticast mode
[ 1958.656468][T19180] c3: entered promiscuous mode
[ 1959.322020][T19185] br0: port 4(sender) entered blocking state
[ 1959.322438][T19185] br0: port 4(sender) entered disabled state
[ 1959.324049][T19185] sender: entered allmulticast mode
[ 1959.327413][T19185] sender: entered promiscuous mode
[ 1959.570763][T19187] br0: port 4(sender) entered blocking state
[ 1959.571328][T19187] br0: port 4(sender) entered forwarding state
[ 1959.572051][T19187] br0: port 3(c3) entered blocking state
[ 1959.572374][T19187] br0: port 3(c3) entered forwarding state
[ 1959.573027][T19187] br0: port 2(c2) entered blocking state
[ 1959.573342][T19187] br0: port 2(c2) entered forwarding state
[ 1959.573986][T19187] br0: port 1(c1) entered blocking state
[ 1959.574304][T19187] br0: port 1(c1) entered forwarding state
[ 1972.002544][   T69] br0: port 1(c1) entered disabled state
[ 1972.085627][   T69] c1 (unregistering): left allmulticast mode
[ 1972.086067][   T69] c1 (unregistering): left promiscuous mode
[ 1972.086448][   T69] br0: port 1(c1) entered disabled state
[ 1972.462162][   T69] br0: port 2(c2) entered disabled state
[ 1972.630619][   T69] c2 (unregistering): left allmulticast mode
[ 1972.631063][   T69] c2 (unregistering): left promiscuous mode
[ 1972.631438][   T69] br0: port 2(c2) entered disabled state
[ 1972.985297][   T69] br0: port 3(c3) entered disabled state
[ 1973.078600][   T69] c3 (unregistering): left allmulticast mode
[ 1973.079098][   T69] c3 (unregistering): left promiscuous mode
[ 1973.079458][   T69] br0: port 3(c3) entered disabled state
[ 1973.474795][   T69] br0: port 4(sender) entered disabled state
[ 1973.578608][   T69] sender (unregistering): left allmulticast mode
[ 1973.579031][   T69] sender (unregistering): left promiscuous mode
[ 1973.579394][   T69] br0: port 4(sender) entered disabled state