[ 1500.639122][T18806] br0: port 1(c1) entered blocking state
[ 1500.639439][T18806] br0: port 1(c1) entered disabled state
[ 1500.639723][T18806] c1: entered allmulticast mode
[ 1500.641720][T18806] c1: entered promiscuous mode
[ 1501.117947][T18811] br0: port 2(c2) entered blocking state
[ 1501.119311][T18811] br0: port 2(c2) entered disabled state
[ 1501.119652][T18811] c2: entered allmulticast mode
[ 1501.121633][T18811] c2: entered promiscuous mode
[ 1501.596764][T18816] br0: port 3(c3) entered blocking state
[ 1501.597021][T18816] br0: port 3(c3) entered disabled state
[ 1501.597264][T18816] c3: entered allmulticast mode
[ 1501.599219][T18816] c3: entered promiscuous mode
[ 1502.085770][T18821] br0: port 4(sender) entered blocking state
[ 1502.086619][T18821] br0: port 4(sender) entered disabled state
[ 1502.086957][T18821] sender: entered allmulticast mode
[ 1502.088933][T18821] sender: entered promiscuous mode
[ 1502.267887][T18823] br0: port 4(sender) entered blocking state
[ 1502.268214][T18823] br0: port 4(sender) entered forwarding state
[ 1502.268681][T18823] br0: port 3(c3) entered blocking state
[ 1502.268888][T18823] br0: port 3(c3) entered forwarding state
[ 1502.269301][T18823] br0: port 2(c2) entered blocking state
[ 1502.269506][T18823] br0: port 2(c2) entered forwarding state
[ 1502.269904][T18823] br0: port 1(c1) entered blocking state
[ 1502.270124][T18823] br0: port 1(c1) entered forwarding state
[ 1514.164348][   T12] br0: port 1(c1) entered disabled state
[ 1514.307657][   T12] c1 (unregistering): left allmulticast mode
[ 1514.307928][   T12] c1 (unregistering): left promiscuous mode
[ 1514.308161][   T12] br0: port 1(c1) entered disabled state
[ 1514.555632][   T12] br0: port 2(c2) entered disabled state
[ 1514.726661][   T12] c2 (unregistering): left allmulticast mode
[ 1514.727024][   T12] c2 (unregistering): left promiscuous mode
[ 1514.727249][   T12] br0: port 2(c2) entered disabled state
[ 1514.940510][   T12] br0: port 3(c3) entered disabled state
[ 1515.031650][   T12] c3 (unregistering): left allmulticast mode
[ 1515.031915][   T12] c3 (unregistering): left promiscuous mode
[ 1515.032146][   T12] br0: port 3(c3) entered disabled state
[ 1515.327356][   T12] br0: port 4(sender) entered disabled state
[ 1515.457636][   T12] sender (unregistering): left allmulticast mode
[ 1515.457907][   T12] sender (unregistering): left promiscuous mode
[ 1515.458140][   T12] br0: port 4(sender) entered disabled state