[ 1515.222889][T18810] br0: port 1(c1) entered blocking state
[ 1515.224155][T18810] br0: port 1(c1) entered disabled state
[ 1515.224540][T18810] c1: entered allmulticast mode
[ 1515.226531][T18810] c1: entered promiscuous mode
[ 1515.760812][T18815] br0: port 2(c2) entered blocking state
[ 1515.761079][T18815] br0: port 2(c2) entered disabled state
[ 1515.762395][T18815] c2: entered allmulticast mode
[ 1515.764420][T18815] c2: entered promiscuous mode
[ 1516.291068][T18820] br0: port 3(c3) entered blocking state
[ 1516.291435][T18820] br0: port 3(c3) entered disabled state
[ 1516.291686][T18820] c3: entered allmulticast mode
[ 1516.293980][T18820] c3: entered promiscuous mode
[ 1516.854727][T18825] br0: port 4(sender) entered blocking state
[ 1516.855074][T18825] br0: port 4(sender) entered disabled state
[ 1516.855372][T18825] sender: entered allmulticast mode
[ 1516.857351][T18825] sender: entered promiscuous mode
[ 1517.090527][T18827] br0: port 4(sender) entered blocking state
[ 1517.090902][T18827] br0: port 4(sender) entered forwarding state
[ 1517.091502][T18827] br0: port 3(c3) entered blocking state
[ 1517.091750][T18827] br0: port 3(c3) entered forwarding state
[ 1517.092285][T18827] br0: port 2(c2) entered blocking state
[ 1517.092538][T18827] br0: port 2(c2) entered forwarding state
[ 1517.093167][T18827] br0: port 1(c1) entered blocking state
[ 1517.093497][T18827] br0: port 1(c1) entered forwarding state
[ 1529.281663][   T68] br0: port 1(c1) entered disabled state
[ 1529.365995][   T68] c1 (unregistering): left allmulticast mode
[ 1529.366417][   T68] c1 (unregistering): left promiscuous mode
[ 1529.366691][   T68] br0: port 1(c1) entered disabled state
[ 1529.739252][   T68] br0: port 2(c2) entered disabled state
[ 1529.843161][   T68] c2 (unregistering): left allmulticast mode
[ 1529.843586][   T68] c2 (unregistering): left promiscuous mode
[ 1529.843945][   T68] br0: port 2(c2) entered disabled state
[ 1530.200316][   T68] br0: port 3(c3) entered disabled state
[ 1530.300275][   T68] c3 (unregistering): left allmulticast mode
[ 1530.300682][   T68] c3 (unregistering): left promiscuous mode
[ 1530.301046][   T68] br0: port 3(c3) entered disabled state
[ 1530.677630][   T68] br0: port 4(sender) entered disabled state
[ 1530.783796][   T68] sender (unregistering): left allmulticast mode
[ 1530.784084][   T68] sender (unregistering): left promiscuous mode
[ 1530.784351][   T68] br0: port 4(sender) entered disabled state