[ 1500.365174][T18771] br0: port 1(c1) entered blocking state
[ 1500.365526][T18771] br0: port 1(c1) entered disabled state
[ 1500.365760][T18771] c1: entered allmulticast mode
[ 1500.367688][T18771] c1: entered promiscuous mode
[ 1500.830185][T18776] br0: port 2(c2) entered blocking state
[ 1500.830516][T18776] br0: port 2(c2) entered disabled state
[ 1500.830742][T18776] c2: entered allmulticast mode
[ 1500.832624][T18776] c2: entered promiscuous mode
[ 1501.286507][T18781] br0: port 3(c3) entered blocking state
[ 1501.286802][T18781] br0: port 3(c3) entered disabled state
[ 1501.287025][T18781] c3: entered allmulticast mode
[ 1501.288945][T18781] c3: entered promiscuous mode
[ 1501.750548][T18786] br0: port 4(sender) entered blocking state
[ 1501.750889][T18786] br0: port 4(sender) entered disabled state
[ 1501.751163][T18786] sender: entered allmulticast mode
[ 1501.753086][T18786] sender: entered promiscuous mode
[ 1501.920880][T18788] br0: port 4(sender) entered blocking state
[ 1501.921171][T18788] br0: port 4(sender) entered forwarding state
[ 1501.921642][T18788] br0: port 3(c3) entered blocking state
[ 1501.921845][T18788] br0: port 3(c3) entered forwarding state
[ 1501.922601][T18788] br0: port 2(c2) entered blocking state
[ 1501.922821][T18788] br0: port 2(c2) entered forwarding state
[ 1501.923242][T18788] br0: port 1(c1) entered blocking state
[ 1501.923453][T18788] br0: port 1(c1) entered forwarding state
[ 1513.816029][   T66] br0: port 1(c1) entered disabled state
[ 1513.899819][   T66] c1 (unregistering): left allmulticast mode
[ 1513.900123][   T66] c1 (unregistering): left promiscuous mode
[ 1513.900387][   T66] br0: port 1(c1) entered disabled state
[ 1514.227686][   T66] br0: port 2(c2) entered disabled state
[ 1514.306240][   T66] c2 (unregistering): left allmulticast mode
[ 1514.306656][   T66] c2 (unregistering): left promiscuous mode
[ 1514.307023][   T66] br0: port 2(c2) entered disabled state
[ 1514.619815][   T66] br0: port 3(c3) entered disabled state
[ 1514.759831][   T66] c3 (unregistering): left allmulticast mode
[ 1514.760125][   T66] c3 (unregistering): left promiscuous mode
[ 1514.760435][   T66] br0: port 3(c3) entered disabled state
[ 1514.994812][   T66] br0: port 4(sender) entered disabled state
[ 1515.129809][   T66] sender (unregistering): left allmulticast mode
[ 1515.130062][   T66] sender (unregistering): left promiscuous mode
[ 1515.130291][   T66] br0: port 4(sender) entered disabled state