[ 2193.403781][T18232] br0: port 1(c1) entered blocking state
[ 2193.403995][T18232] br0: port 1(c1) entered disabled state
[ 2193.404204][T18232] c1: entered allmulticast mode
[ 2193.406642][T18232] c1: entered promiscuous mode
[ 2194.215465][T18237] br0: port 2(c2) entered blocking state
[ 2194.215723][T18237] br0: port 2(c2) entered disabled state
[ 2194.215977][T18237] c2: entered allmulticast mode
[ 2194.218882][T18237] c2: entered promiscuous mode
[ 2195.020210][T18242] br0: port 3(c3) entered blocking state
[ 2195.020469][T18242] br0: port 3(c3) entered disabled state
[ 2195.020727][T18242] c3: entered allmulticast mode
[ 2195.022648][T18242] c3: entered promiscuous mode
[ 2195.831437][T18247] br0: port 4(sender) entered blocking state
[ 2195.831736][T18247] br0: port 4(sender) entered disabled state
[ 2195.832009][T18247] sender: entered allmulticast mode
[ 2195.833872][T18247] sender: entered promiscuous mode
[ 2196.147740][T18249] br0: port 4(sender) entered blocking state
[ 2196.148056][T18249] br0: port 4(sender) entered forwarding state
[ 2196.148551][T18249] br0: port 3(c3) entered blocking state
[ 2196.148760][T18249] br0: port 3(c3) entered forwarding state
[ 2196.149176][T18249] br0: port 2(c2) entered blocking state
[ 2196.149398][T18249] br0: port 2(c2) entered forwarding state
[ 2196.149818][T18249] br0: port 1(c1) entered blocking state
[ 2196.150035][T18249] br0: port 1(c1) entered forwarding state
[ 2208.960161][   T77] br0: port 1(c1) entered disabled state
[ 2209.041108][   T77] c1 (unregistering): left allmulticast mode
[ 2209.041407][   T77] c1 (unregistering): left promiscuous mode
[ 2209.041659][   T77] br0: port 1(c1) entered disabled state
[ 2209.581317][   T77] br0: port 2(c2) entered disabled state
[ 2209.673130][   T77] c2 (unregistering): left allmulticast mode
[ 2209.673404][   T77] c2 (unregistering): left promiscuous mode
[ 2209.673658][   T77] br0: port 2(c2) entered disabled state
[ 2210.221612][   T77] br0: port 3(c3) entered disabled state
[ 2210.366118][   T77] c3 (unregistering): left allmulticast mode
[ 2210.366397][   T77] c3 (unregistering): left promiscuous mode
[ 2210.366648][   T77] br0: port 3(c3) entered disabled state
[ 2210.844071][   T77] br0: port 4(sender) entered disabled state
[ 2210.991104][   T77] sender (unregistering): left allmulticast mode
[ 2210.991332][   T77] sender (unregistering): left promiscuous mode
[ 2210.991553][   T77] br0: port 4(sender) entered disabled state