[ 1483.793423][T18780] br0: port 1(c1) entered blocking state
[ 1483.793735][T18780] br0: port 1(c1) entered disabled state
[ 1483.793959][T18780] c1: entered allmulticast mode
[ 1483.795864][T18780] c1: entered promiscuous mode
[ 1484.277540][T18785] br0: port 2(c2) entered blocking state
[ 1484.277805][T18785] br0: port 2(c2) entered disabled state
[ 1484.278081][T18785] c2: entered allmulticast mode
[ 1484.280025][T18785] c2: entered promiscuous mode
[ 1484.794777][T18790] br0: port 3(c3) entered blocking state
[ 1484.795022][T18790] br0: port 3(c3) entered disabled state
[ 1484.795299][T18790] c3: entered allmulticast mode
[ 1484.797650][T18790] c3: entered promiscuous mode
[ 1485.326182][T18795] br0: port 4(sender) entered blocking state
[ 1485.326482][T18795] br0: port 4(sender) entered disabled state
[ 1485.326767][T18795] sender: entered allmulticast mode
[ 1485.335740][T18795] sender: entered promiscuous mode
[ 1485.545212][T18797] br0: port 4(sender) entered blocking state
[ 1485.545566][T18797] br0: port 4(sender) entered forwarding state
[ 1485.546645][T18797] br0: port 3(c3) entered blocking state
[ 1485.546900][T18797] br0: port 3(c3) entered forwarding state
[ 1485.547392][T18797] br0: port 2(c2) entered blocking state
[ 1485.547628][T18797] br0: port 2(c2) entered forwarding state
[ 1485.548076][T18797] br0: port 1(c1) entered blocking state
[ 1485.548321][T18797] br0: port 1(c1) entered forwarding state
[ 1497.567296][   T12] br0: port 1(c1) entered disabled state
[ 1497.717954][   T12] c1 (unregistering): left allmulticast mode
[ 1497.718339][   T12] c1 (unregistering): left promiscuous mode
[ 1497.718566][   T12] br0: port 1(c1) entered disabled state
[ 1497.948778][   T12] br0: port 2(c2) entered disabled state
[ 1498.027761][   T12] c2 (unregistering): left allmulticast mode
[ 1498.028129][   T12] c2 (unregistering): left promiscuous mode
[ 1498.028398][   T12] br0: port 2(c2) entered disabled state
[ 1498.338645][   T12] br0: port 3(c3) entered disabled state
[ 1498.450829][   T12] c3 (unregistering): left allmulticast mode
[ 1498.451129][   T12] c3 (unregistering): left promiscuous mode
[ 1498.451364][   T12] br0: port 3(c3) entered disabled state
[ 1498.765452][   T12] br0: port 4(sender) entered disabled state
[ 1498.845745][   T12] sender (unregistering): left allmulticast mode
[ 1498.846099][   T12] sender (unregistering): left promiscuous mode
[ 1498.846321][   T12] br0: port 4(sender) entered disabled state