[ 1456.650533][T18788] br0: port 1(c1) entered blocking state
[ 1456.650790][T18788] br0: port 1(c1) entered disabled state
[ 1456.651043][T18788] c1: entered allmulticast mode
[ 1456.652980][T18788] c1: entered promiscuous mode
[ 1457.113431][T18793] br0: port 2(c2) entered blocking state
[ 1457.113752][T18793] br0: port 2(c2) entered disabled state
[ 1457.113999][T18793] c2: entered allmulticast mode
[ 1457.117003][T18793] c2: entered promiscuous mode
[ 1457.594190][T18798] br0: port 3(c3) entered blocking state
[ 1457.594519][T18798] br0: port 3(c3) entered disabled state
[ 1457.594762][T18798] c3: entered allmulticast mode
[ 1457.596651][T18798] c3: entered promiscuous mode
[ 1458.070500][T18803] br0: port 4(sender) entered blocking state
[ 1458.070844][T18803] br0: port 4(sender) entered disabled state
[ 1458.071115][T18803] sender: entered allmulticast mode
[ 1458.074307][T18803] sender: entered promiscuous mode
[ 1458.253781][T18805] br0: port 4(sender) entered blocking state
[ 1458.254132][T18805] br0: port 4(sender) entered forwarding state
[ 1458.254654][T18805] br0: port 3(c3) entered blocking state
[ 1458.254897][T18805] br0: port 3(c3) entered forwarding state
[ 1458.255383][T18805] br0: port 2(c2) entered blocking state
[ 1458.255637][T18805] br0: port 2(c2) entered forwarding state
[ 1458.256073][T18805] br0: port 1(c1) entered blocking state
[ 1458.256310][T18805] br0: port 1(c1) entered forwarding state
[ 1470.107936][   T64] br0: port 1(c1) entered disabled state
[ 1470.221211][   T64] c1 (unregistering): left allmulticast mode
[ 1470.221533][   T64] c1 (unregistering): left promiscuous mode
[ 1470.221771][   T64] br0: port 1(c1) entered disabled state
[ 1470.500112][   T64] br0: port 2(c2) entered disabled state
[ 1470.668059][   T64] c2 (unregistering): left allmulticast mode
[ 1470.668353][   T64] c2 (unregistering): left promiscuous mode
[ 1470.668582][   T64] br0: port 2(c2) entered disabled state
[ 1470.870233][   T64] br0: port 3(c3) entered disabled state
[ 1471.028972][   T64] c3 (unregistering): left allmulticast mode
[ 1471.029298][   T64] c3 (unregistering): left promiscuous mode
[ 1471.029571][   T64] br0: port 3(c3) entered disabled state
[ 1471.251320][   T64] br0: port 4(sender) entered disabled state
[ 1471.375004][   T64] sender (unregistering): left allmulticast mode
[ 1471.375357][   T64] sender (unregistering): left promiscuous mode
[ 1471.375626][   T64] br0: port 4(sender) entered disabled state