[ 1491.178322][T18781] br0: port 1(c1) entered blocking state
[ 1491.178597][T18781] br0: port 1(c1) entered disabled state
[ 1491.178830][T18781] c1: entered allmulticast mode
[ 1491.180704][T18781] c1: entered promiscuous mode
[ 1491.609968][T18786] br0: port 2(c2) entered blocking state
[ 1491.611215][T18786] br0: port 2(c2) entered disabled state
[ 1491.611721][T18786] c2: entered allmulticast mode
[ 1491.613550][T18786] c2: entered promiscuous mode
[ 1492.055735][T18791] br0: port 3(c3) entered blocking state
[ 1492.056021][T18791] br0: port 3(c3) entered disabled state
[ 1492.056284][T18791] c3: entered allmulticast mode
[ 1492.065693][T18791] c3: entered promiscuous mode
[ 1492.507776][T18796] br0: port 4(sender) entered blocking state
[ 1492.508088][T18796] br0: port 4(sender) entered disabled state
[ 1492.508380][T18796] sender: entered allmulticast mode
[ 1492.510380][T18796] sender: entered promiscuous mode
[ 1492.670557][T18798] br0: port 4(sender) entered blocking state
[ 1492.670879][T18798] br0: port 4(sender) entered forwarding state
[ 1492.671364][T18798] br0: port 3(c3) entered blocking state
[ 1492.671584][T18798] br0: port 3(c3) entered forwarding state
[ 1492.672016][T18798] br0: port 2(c2) entered blocking state
[ 1492.672257][T18798] br0: port 2(c2) entered forwarding state
[ 1492.672665][T18798] br0: port 1(c1) entered blocking state
[ 1492.672892][T18798] br0: port 1(c1) entered forwarding state
[ 1504.490726][   T11] br0: port 1(c1) entered disabled state
[ 1504.601662][   T11] c1 (unregistering): left allmulticast mode
[ 1504.601942][   T11] c1 (unregistering): left promiscuous mode
[ 1504.602197][   T11] br0: port 1(c1) entered disabled state
[ 1504.850679][   T11] br0: port 2(c2) entered disabled state
[ 1504.981667][   T11] c2 (unregistering): left allmulticast mode
[ 1504.981987][   T11] c2 (unregistering): left promiscuous mode
[ 1504.982254][   T11] br0: port 2(c2) entered disabled state
[ 1505.216909][   T11] br0: port 3(c3) entered disabled state
[ 1505.294669][   T11] c3 (unregistering): left allmulticast mode
[ 1505.295034][   T11] c3 (unregistering): left promiscuous mode
[ 1505.295261][   T11] br0: port 3(c3) entered disabled state
[ 1505.586902][   T11] br0: port 4(sender) entered disabled state
[ 1505.700661][   T11] sender (unregistering): left allmulticast mode
[ 1505.700951][   T11] sender (unregistering): left promiscuous mode
[ 1505.701198][   T11] br0: port 4(sender) entered disabled state