[ 1956.484165][T19188] br0: port 1(c1) entered blocking state
[ 1956.484508][T19188] br0: port 1(c1) entered disabled state
[ 1956.485977][T19188] c1: entered allmulticast mode
[ 1956.489318][T19188] c1: entered promiscuous mode
[ 1957.147217][T19193] br0: port 2(c2) entered blocking state
[ 1957.147604][T19193] br0: port 2(c2) entered disabled state
[ 1957.147978][T19193] c2: entered allmulticast mode
[ 1957.151286][T19193] c2: entered promiscuous mode
[ 1957.794176][T19198] br0: port 3(c3) entered blocking state
[ 1957.794580][T19198] br0: port 3(c3) entered disabled state
[ 1957.794963][T19198] c3: entered allmulticast mode
[ 1957.798284][T19198] c3: entered promiscuous mode
[ 1958.456787][T19203] br0: port 4(sender) entered blocking state
[ 1958.457281][T19203] br0: port 4(sender) entered disabled state
[ 1958.457725][T19203] sender: entered allmulticast mode
[ 1958.461427][T19203] sender: entered promiscuous mode
[ 1958.714757][T19205] br0: port 4(sender) entered blocking state
[ 1958.715213][T19205] br0: port 4(sender) entered forwarding state
[ 1958.715940][T19205] br0: port 3(c3) entered blocking state
[ 1958.716261][T19205] br0: port 3(c3) entered forwarding state
[ 1958.716920][T19205] br0: port 2(c2) entered blocking state
[ 1958.717260][T19205] br0: port 2(c2) entered forwarding state
[ 1958.717916][T19205] br0: port 1(c1) entered blocking state
[ 1958.718241][T19205] br0: port 1(c1) entered forwarding state
[ 1971.102242][   T12] br0: port 1(c1) entered disabled state
[ 1971.229630][   T12] c1 (unregistering): left allmulticast mode
[ 1971.230078][   T12] c1 (unregistering): left promiscuous mode
[ 1971.230457][   T12] br0: port 1(c1) entered disabled state
[ 1971.651398][   T12] br0: port 2(c2) entered disabled state
[ 1971.829748][   T12] c2 (unregistering): left allmulticast mode
[ 1971.830228][   T12] c2 (unregistering): left promiscuous mode
[ 1971.830587][   T12] br0: port 2(c2) entered disabled state
[ 1972.232144][   T12] br0: port 3(c3) entered disabled state
[ 1972.372056][   T12] c3 (unregistering): left allmulticast mode
[ 1972.372513][   T12] c3 (unregistering): left promiscuous mode
[ 1972.373037][   T12] br0: port 3(c3) entered disabled state
[ 1972.984170][   T12] br0: port 4(sender) entered disabled state
[ 1973.094634][   T12] sender (unregistering): left allmulticast mode
[ 1973.095071][   T12] sender (unregistering): left promiscuous mode
[ 1973.095435][   T12] br0: port 4(sender) entered disabled state