[ 1018.028253][T30744] br0: port 1(c1) entered blocking state
[ 1018.028678][T30744] br0: port 1(c1) entered disabled state
[ 1018.028882][T30744] c1: entered allmulticast mode
[ 1018.030481][T30744] c1: entered promiscuous mode
[ 1018.189851][T30749] br0: port 2(c2) entered blocking state
[ 1018.190090][T30749] br0: port 2(c2) entered disabled state
[ 1018.190359][T30749] c2: entered allmulticast mode
[ 1018.191953][T30749] c2: entered promiscuous mode
[ 1018.342862][T30754] br0: port 3(c3) entered blocking state
[ 1018.343058][T30754] br0: port 3(c3) entered disabled state
[ 1018.343241][T30754] c3: entered allmulticast mode
[ 1018.344782][T30754] c3: entered promiscuous mode
[ 1018.491491][T30759] br0: port 4(sender) entered blocking state
[ 1018.491767][T30759] br0: port 4(sender) entered disabled state
[ 1018.492031][T30759] sender: entered allmulticast mode
[ 1018.499595][T30759] sender: entered promiscuous mode
[ 1018.549918][T30761] br0: port 4(sender) entered blocking state
[ 1018.550159][T30761] br0: port 4(sender) entered forwarding state
[ 1018.550525][T30761] br0: port 3(c3) entered blocking state
[ 1018.550682][T30761] br0: port 3(c3) entered forwarding state
[ 1018.550987][T30761] br0: port 2(c2) entered blocking state
[ 1018.551143][T30761] br0: port 2(c2) entered forwarding state
[ 1018.551466][T30761] br0: port 1(c1) entered blocking state
[ 1018.551627][T30761] br0: port 1(c1) entered forwarding state
[ 1029.646350][   T12] br0: port 1(c1) entered disabled state
[ 1029.664659][   T12] c1 (unregistering): left allmulticast mode
[ 1029.664928][   T12] c1 (unregistering): left promiscuous mode
[ 1029.665171][   T12] br0: port 1(c1) entered disabled state
[ 1029.780889][   T12] br0: port 2(c2) entered disabled state
[ 1029.792675][   T12] c2 (unregistering): left allmulticast mode
[ 1029.792936][   T12] c2 (unregistering): left promiscuous mode
[ 1029.793180][   T12] br0: port 2(c2) entered disabled state
[ 1029.916857][   T12] br0: port 3(c3) entered disabled state
[ 1029.930070][   T12] c3 (unregistering): left allmulticast mode
[ 1029.930305][   T12] c3 (unregistering): left promiscuous mode
[ 1029.930502][   T12] br0: port 3(c3) entered disabled state
[ 1030.068266][   T12] br0: port 4(sender) entered disabled state
[ 1030.080553][   T12] sender (unregistering): left allmulticast mode
[ 1030.080776][   T12] sender (unregistering): left promiscuous mode
[ 1030.080971][   T12] br0: port 4(sender) entered disabled state