[ 2873.525624][T28916] br0: port 1(c1) entered blocking state
[ 2873.526069][T28916] br0: port 1(c1) entered disabled state
[ 2873.526447][T28916] c1: entered allmulticast mode
[ 2873.529855][T28916] c1: entered promiscuous mode
[ 2874.206326][T28921] br0: port 2(c2) entered blocking state
[ 2874.206694][T28921] br0: port 2(c2) entered disabled state
[ 2874.207045][T28921] c2: entered allmulticast mode
[ 2874.210788][T28921] c2: entered promiscuous mode
[ 2874.864821][T28926] br0: port 3(c3) entered blocking state
[ 2874.865212][T28926] br0: port 3(c3) entered disabled state
[ 2874.865576][T28926] c3: entered allmulticast mode
[ 2874.869017][T28926] c3: entered promiscuous mode
[ 2875.559617][T28931] br0: port 4(sender) entered blocking state
[ 2875.560052][T28931] br0: port 4(sender) entered disabled state
[ 2875.560491][T28931] sender: entered allmulticast mode
[ 2875.563838][T28931] sender: entered promiscuous mode
[ 2875.814236][T28933] br0: port 4(sender) entered blocking state
[ 2875.814771][T28933] br0: port 4(sender) entered forwarding state
[ 2875.815513][T28933] br0: port 3(c3) entered blocking state
[ 2875.815842][T28933] br0: port 3(c3) entered forwarding state
[ 2875.816519][T28933] br0: port 2(c2) entered blocking state
[ 2875.816858][T28933] br0: port 2(c2) entered forwarding state
[ 2875.817547][T28933] br0: port 1(c1) entered blocking state
[ 2875.817876][T28933] br0: port 1(c1) entered forwarding state
[ 2888.370959][   T70] br0: port 1(c1) entered disabled state
[ 2888.396668][   T70] c1 (unregistering): left allmulticast mode
[ 2888.397270][   T70] c1 (unregistering): left promiscuous mode
[ 2888.397682][   T70] br0: port 1(c1) entered disabled state
[ 2888.904250][   T70] br0: port 2(c2) entered disabled state
[ 2888.933490][   T70] c2 (unregistering): left allmulticast mode
[ 2888.933944][   T70] c2 (unregistering): left promiscuous mode
[ 2888.934646][   T70] br0: port 2(c2) entered disabled state
[ 2889.458418][   T70] br0: port 3(c3) entered disabled state
[ 2889.479918][   T70] c3 (unregistering): left allmulticast mode
[ 2889.480398][   T70] c3 (unregistering): left promiscuous mode
[ 2889.480764][   T70] br0: port 3(c3) entered disabled state
[ 2890.042578][   T70] br0: port 4(sender) entered disabled state
[ 2890.071031][   T70] sender (unregistering): left allmulticast mode
[ 2890.071448][   T70] sender (unregistering): left promiscuous mode
[ 2890.071959][   T70] br0: port 4(sender) entered disabled state