[ 1499.778793][T18793] br0: port 1(c1) entered blocking state
[ 1499.779018][T18793] br0: port 1(c1) entered disabled state
[ 1499.779258][T18793] c1: entered allmulticast mode
[ 1499.781120][T18793] c1: entered promiscuous mode
[ 1500.250821][T18798] br0: port 2(c2) entered blocking state
[ 1500.251112][T18798] br0: port 2(c2) entered disabled state
[ 1500.251360][T18798] c2: entered allmulticast mode
[ 1500.253480][T18798] c2: entered promiscuous mode
[ 1500.729174][T18803] br0: port 3(c3) entered blocking state
[ 1500.729420][T18803] br0: port 3(c3) entered disabled state
[ 1500.729645][T18803] c3: entered allmulticast mode
[ 1500.731505][T18803] c3: entered promiscuous mode
[ 1501.196294][T18808] br0: port 4(sender) entered blocking state
[ 1501.196564][T18808] br0: port 4(sender) entered disabled state
[ 1501.196821][T18808] sender: entered allmulticast mode
[ 1501.199892][T18808] sender: entered promiscuous mode
[ 1501.375002][T18810] br0: port 4(sender) entered blocking state
[ 1501.375372][T18810] br0: port 4(sender) entered forwarding state
[ 1501.375877][T18810] br0: port 3(c3) entered blocking state
[ 1501.376209][T18810] br0: port 3(c3) entered forwarding state
[ 1501.376689][T18810] br0: port 2(c2) entered blocking state
[ 1501.376933][T18810] br0: port 2(c2) entered forwarding state
[ 1501.377400][T18810] br0: port 1(c1) entered blocking state
[ 1501.377651][T18810] br0: port 1(c1) entered forwarding state
[ 1513.315426][   T69] br0: port 1(c1) entered disabled state
[ 1513.454862][   T69] c1 (unregistering): left allmulticast mode
[ 1513.455128][   T69] c1 (unregistering): left promiscuous mode
[ 1513.455389][   T69] br0: port 1(c1) entered disabled state
[ 1513.683133][   T69] br0: port 2(c2) entered disabled state
[ 1513.750852][   T69] c2 (unregistering): left allmulticast mode
[ 1513.751115][   T69] c2 (unregistering): left promiscuous mode
[ 1513.751367][   T69] br0: port 2(c2) entered disabled state
[ 1514.070121][   T69] br0: port 3(c3) entered disabled state
[ 1514.154851][   T69] c3 (unregistering): left allmulticast mode
[ 1514.155133][   T69] c3 (unregistering): left promiscuous mode
[ 1514.155390][   T69] br0: port 3(c3) entered disabled state
[ 1514.461060][   T69] br0: port 4(sender) entered disabled state
[ 1514.613855][   T69] sender (unregistering): left allmulticast mode
[ 1514.614185][   T69] sender (unregistering): left promiscuous mode
[ 1514.614420][   T69] br0: port 4(sender) entered disabled state