[ 3147.006410][T27594] br0: port 1(c1) entered blocking state
[ 3147.006899][T27594] br0: port 1(c1) entered disabled state
[ 3147.007284][T27594] c1: entered allmulticast mode
[ 3147.010810][T27594] c1: entered promiscuous mode
[ 3147.698372][T27599] br0: port 2(c2) entered blocking state
[ 3147.698814][T27599] br0: port 2(c2) entered disabled state
[ 3147.699190][T27599] c2: entered allmulticast mode
[ 3147.702701][T27599] c2: entered promiscuous mode
[ 3148.382928][T27604] br0: port 3(c3) entered blocking state
[ 3148.383351][T27604] br0: port 3(c3) entered disabled state
[ 3148.383709][T27604] c3: entered allmulticast mode
[ 3148.387246][T27604] c3: entered promiscuous mode
[ 3149.079225][T27609] br0: port 4(sender) entered blocking state
[ 3149.079738][T27609] br0: port 4(sender) entered disabled state
[ 3149.080193][T27609] sender: entered allmulticast mode
[ 3149.084480][T27609] sender: entered promiscuous mode
[ 3149.344982][T27611] br0: port 4(sender) entered blocking state
[ 3149.345499][T27611] br0: port 4(sender) entered forwarding state
[ 3149.346289][T27611] br0: port 3(c3) entered blocking state
[ 3149.346654][T27611] br0: port 3(c3) entered forwarding state
[ 3149.347366][T27611] br0: port 2(c2) entered blocking state
[ 3149.347740][T27611] br0: port 2(c2) entered forwarding state
[ 3149.348437][T27611] br0: port 1(c1) entered blocking state
[ 3149.348805][T27611] br0: port 1(c1) entered forwarding state
[ 3161.826693][   T69] br0: port 1(c1) entered disabled state
[ 3161.960562][   T69] c1 (unregistering): left allmulticast mode
[ 3161.961089][   T69] c1 (unregistering): left promiscuous mode
[ 3161.961491][   T69] br0: port 1(c1) entered disabled state
[ 3162.402706][   T69] br0: port 2(c2) entered disabled state
[ 3162.517491][   T69] c2 (unregistering): left allmulticast mode
[ 3162.517949][   T69] c2 (unregistering): left promiscuous mode
[ 3162.518338][   T69] br0: port 2(c2) entered disabled state
[ 3162.951449][   T69] br0: port 3(c3) entered disabled state
[ 3163.076459][   T69] c3 (unregistering): left allmulticast mode
[ 3163.076999][   T69] c3 (unregistering): left promiscuous mode
[ 3163.077397][   T69] br0: port 3(c3) entered disabled state
[ 3163.461831][   T69] br0: port 4(sender) entered disabled state
[ 3163.580502][   T69] sender (unregistering): left allmulticast mode
[ 3163.581031][   T69] sender (unregistering): left promiscuous mode
[ 3163.581420][   T69] br0: port 4(sender) entered disabled state