[ 1914.470857][T19159] br0: port 1(c1) entered blocking state
[ 1914.471257][T19159] br0: port 1(c1) entered disabled state
[ 1914.471585][T19159] c1: entered allmulticast mode
[ 1914.475331][T19159] c1: entered promiscuous mode
[ 1915.123851][T19164] br0: port 2(c2) entered blocking state
[ 1915.124217][T19164] br0: port 2(c2) entered disabled state
[ 1915.124562][T19164] c2: entered allmulticast mode
[ 1915.129841][T19164] c2: entered promiscuous mode
[ 1915.796158][T19169] br0: port 3(c3) entered blocking state
[ 1915.796600][T19169] br0: port 3(c3) entered disabled state
[ 1915.796963][T19169] c3: entered allmulticast mode
[ 1915.801263][T19169] c3: entered promiscuous mode
[ 1916.456076][T19174] br0: port 4(sender) entered blocking state
[ 1916.456558][T19174] br0: port 4(sender) entered disabled state
[ 1916.456965][T19174] sender: entered allmulticast mode
[ 1916.461727][T19174] sender: entered promiscuous mode
[ 1916.710671][T19176] br0: port 4(sender) entered blocking state
[ 1916.711192][T19176] br0: port 4(sender) entered forwarding state
[ 1916.711895][T19176] br0: port 3(c3) entered blocking state
[ 1916.712198][T19176] br0: port 3(c3) entered forwarding state
[ 1916.712838][T19176] br0: port 2(c2) entered blocking state
[ 1916.713146][T19176] br0: port 2(c2) entered forwarding state
[ 1916.713762][T19176] br0: port 1(c1) entered blocking state
[ 1916.714099][T19176] br0: port 1(c1) entered forwarding state
[ 1929.113152][   T12] br0: port 1(c1) entered disabled state
[ 1929.226618][   T12] c1 (unregistering): left allmulticast mode
[ 1929.227140][   T12] c1 (unregistering): left promiscuous mode
[ 1929.227505][   T12] br0: port 1(c1) entered disabled state
[ 1929.633951][   T12] br0: port 2(c2) entered disabled state
[ 1929.762637][   T12] c2 (unregistering): left allmulticast mode
[ 1929.763092][   T12] c2 (unregistering): left promiscuous mode
[ 1929.763451][   T12] br0: port 2(c2) entered disabled state
[ 1930.144682][   T12] br0: port 3(c3) entered disabled state
[ 1930.221629][   T12] c3 (unregistering): left allmulticast mode
[ 1930.222081][   T12] c3 (unregistering): left promiscuous mode
[ 1930.222447][   T12] br0: port 3(c3) entered disabled state
[ 1930.662577][   T12] br0: port 4(sender) entered disabled state
[ 1930.849064][   T12] sender (unregistering): left allmulticast mode
[ 1930.849465][   T12] sender (unregistering): left promiscuous mode
[ 1930.849807][   T12] br0: port 4(sender) entered disabled state