[ 1501.062050][T18796] br0: port 1(c1) entered blocking state
[ 1501.062323][T18796] br0: port 1(c1) entered disabled state
[ 1501.062596][T18796] c1: entered allmulticast mode
[ 1501.065563][T18796] c1: entered promiscuous mode
[ 1501.571983][T18801] br0: port 2(c2) entered blocking state
[ 1501.572282][T18801] br0: port 2(c2) entered disabled state
[ 1501.572583][T18801] c2: entered allmulticast mode
[ 1501.574905][T18801] c2: entered promiscuous mode
[ 1502.136332][T18806] br0: port 3(c3) entered blocking state
[ 1502.136562][T18806] br0: port 3(c3) entered disabled state
[ 1502.136790][T18806] c3: entered allmulticast mode
[ 1502.138716][T18806] c3: entered promiscuous mode
[ 1502.656073][T18811] br0: port 4(sender) entered blocking state
[ 1502.656380][T18811] br0: port 4(sender) entered disabled state
[ 1502.656680][T18811] sender: entered allmulticast mode
[ 1502.658950][T18811] sender: entered promiscuous mode
[ 1502.885557][T18813] br0: port 4(sender) entered blocking state
[ 1502.885962][T18813] br0: port 4(sender) entered forwarding state
[ 1502.886469][T18813] br0: port 3(c3) entered blocking state
[ 1502.886691][T18813] br0: port 3(c3) entered forwarding state
[ 1502.887143][T18813] br0: port 2(c2) entered blocking state
[ 1502.887375][T18813] br0: port 2(c2) entered forwarding state
[ 1502.887832][T18813] br0: port 1(c1) entered blocking state
[ 1502.888070][T18813] br0: port 1(c1) entered forwarding state
[ 1514.846862][   T12] br0: port 1(c1) entered disabled state
[ 1514.955165][   T12] c1 (unregistering): left allmulticast mode
[ 1514.955452][   T12] c1 (unregistering): left promiscuous mode
[ 1514.955670][   T12] br0: port 1(c1) entered disabled state
[ 1515.251589][   T12] br0: port 2(c2) entered disabled state
[ 1515.350077][   T12] c2 (unregistering): left allmulticast mode
[ 1515.350335][   T12] c2 (unregistering): left promiscuous mode
[ 1515.350545][   T12] br0: port 2(c2) entered disabled state
[ 1515.651527][   T12] br0: port 3(c3) entered disabled state
[ 1515.789553][   T12] c3 (unregistering): left allmulticast mode
[ 1515.789856][   T12] c3 (unregistering): left promiscuous mode
[ 1515.790102][   T12] br0: port 3(c3) entered disabled state
[ 1516.065503][   T12] br0: port 4(sender) entered disabled state
[ 1516.169653][   T12] sender (unregistering): left allmulticast mode
[ 1516.169915][   T12] sender (unregistering): left promiscuous mode
[ 1516.170159][   T12] br0: port 4(sender) entered disabled state