[ 2872.196036][T28878] br0: port 1(c1) entered blocking state
[ 2872.196425][T28878] br0: port 1(c1) entered disabled state
[ 2872.196792][T28878] c1: entered allmulticast mode
[ 2872.200196][T28878] c1: entered promiscuous mode
[ 2872.834094][T28883] br0: port 2(c2) entered blocking state
[ 2872.834459][T28883] br0: port 2(c2) entered disabled state
[ 2872.834816][T28883] c2: entered allmulticast mode
[ 2872.838554][T28883] c2: entered promiscuous mode
[ 2873.512049][T28888] br0: port 3(c3) entered blocking state
[ 2873.512478][T28888] br0: port 3(c3) entered disabled state
[ 2873.512822][T28888] c3: entered allmulticast mode
[ 2873.516623][T28888] c3: entered promiscuous mode
[ 2874.182471][T28893] br0: port 4(sender) entered blocking state
[ 2874.182914][T28893] br0: port 4(sender) entered disabled state
[ 2874.183342][T28893] sender: entered allmulticast mode
[ 2874.187014][T28893] sender: entered promiscuous mode
[ 2874.432021][T28895] br0: port 4(sender) entered blocking state
[ 2874.432576][T28895] br0: port 4(sender) entered forwarding state
[ 2874.433306][T28895] br0: port 3(c3) entered blocking state
[ 2874.433641][T28895] br0: port 3(c3) entered forwarding state
[ 2874.434291][T28895] br0: port 2(c2) entered blocking state
[ 2874.434624][T28895] br0: port 2(c2) entered forwarding state
[ 2874.435273][T28895] br0: port 1(c1) entered blocking state
[ 2874.435617][T28895] br0: port 1(c1) entered forwarding state
[ 2886.852850][   T70] br0: port 1(c1) entered disabled state
[ 2886.877520][   T70] c1 (unregistering): left allmulticast mode
[ 2886.878032][   T70] c1 (unregistering): left promiscuous mode
[ 2886.878431][   T70] br0: port 1(c1) entered disabled state
[ 2887.369849][   T70] br0: port 2(c2) entered disabled state
[ 2887.391954][   T70] c2 (unregistering): left allmulticast mode
[ 2887.392542][   T70] c2 (unregistering): left promiscuous mode
[ 2887.392925][   T70] br0: port 2(c2) entered disabled state
[ 2887.872935][   T70] br0: port 3(c3) entered disabled state
[ 2887.894128][   T70] c3 (unregistering): left allmulticast mode
[ 2887.896972][   T70] c3 (unregistering): left promiscuous mode
[ 2887.897365][   T70] br0: port 3(c3) entered disabled state
[ 2888.383677][   T70] br0: port 4(sender) entered disabled state
[ 2888.415298][   T70] sender (unregistering): left allmulticast mode
[ 2888.415706][   T70] sender (unregistering): left promiscuous mode
[ 2888.416068][   T70] br0: port 4(sender) entered disabled state