[ 1312.595494][T18818] br0: port 1(c1) entered blocking state
[ 1312.595804][T18818] br0: port 1(c1) entered disabled state
[ 1312.596043][T18818] c1: entered allmulticast mode
[ 1312.597763][T18818] c1: entered promiscuous mode
[ 1313.016113][T18823] br0: port 2(c2) entered blocking state
[ 1313.017478][T18823] br0: port 2(c2) entered disabled state
[ 1313.017708][T18823] c2: entered allmulticast mode
[ 1313.019404][T18823] c2: entered promiscuous mode
[ 1313.435229][T18828] br0: port 3(c3) entered blocking state
[ 1313.435467][T18828] br0: port 3(c3) entered disabled state
[ 1313.435694][T18828] c3: entered allmulticast mode
[ 1313.438535][T18828] c3: entered promiscuous mode
[ 1313.857204][T18833] br0: port 4(sender) entered blocking state
[ 1313.857888][T18833] br0: port 4(sender) entered disabled state
[ 1313.858155][T18833] sender: entered allmulticast mode
[ 1313.859875][T18833] sender: entered promiscuous mode
[ 1314.019798][T18835] br0: port 4(sender) entered blocking state
[ 1314.020125][T18835] br0: port 4(sender) entered forwarding state
[ 1314.020577][T18835] br0: port 3(c3) entered blocking state
[ 1314.020781][T18835] br0: port 3(c3) entered forwarding state
[ 1314.021163][T18835] br0: port 2(c2) entered blocking state
[ 1314.021395][T18835] br0: port 2(c2) entered forwarding state
[ 1314.021784][T18835] br0: port 1(c1) entered blocking state
[ 1314.022000][T18835] br0: port 1(c1) entered forwarding state
[ 1325.775376][   T12] br0: port 1(c1) entered disabled state
[ 1325.900860][   T12] c1 (unregistering): left allmulticast mode
[ 1325.901127][   T12] c1 (unregistering): left promiscuous mode
[ 1325.901363][   T12] br0: port 1(c1) entered disabled state
[ 1326.124527][   T12] br0: port 2(c2) entered disabled state
[ 1326.263845][   T12] c2 (unregistering): left allmulticast mode
[ 1326.264107][   T12] c2 (unregistering): left promiscuous mode
[ 1326.264332][   T12] br0: port 2(c2) entered disabled state
[ 1326.448180][   T12] br0: port 3(c3) entered disabled state
[ 1326.555851][   T12] c3 (unregistering): left allmulticast mode
[ 1326.556112][   T12] c3 (unregistering): left promiscuous mode
[ 1326.556338][   T12] br0: port 3(c3) entered disabled state
[ 1326.805272][   T12] br0: port 4(sender) entered disabled state
[ 1326.951829][   T12] sender (unregistering): left allmulticast mode
[ 1326.952112][   T12] sender (unregistering): left promiscuous mode
[ 1326.952341][   T12] br0: port 4(sender) entered disabled state