[ 2574.305891][T19313] br0: port 1(c1) entered blocking state
[ 2574.306253][T19313] br0: port 1(c1) entered disabled state
[ 2574.306489][T19313] c1: entered allmulticast mode
[ 2574.308349][T19313] c1: entered promiscuous mode
[ 2575.323723][T19318] br0: port 2(c2) entered blocking state
[ 2575.323999][T19318] br0: port 2(c2) entered disabled state
[ 2575.324243][T19318] c2: entered allmulticast mode
[ 2575.326513][T19318] c2: entered promiscuous mode
[ 2576.261713][T19323] br0: port 3(c3) entered blocking state
[ 2576.262022][T19323] br0: port 3(c3) entered disabled state
[ 2576.262262][T19323] c3: entered allmulticast mode
[ 2576.264285][T19323] c3: entered promiscuous mode
[ 2577.183328][T19328] br0: port 4(sender) entered blocking state
[ 2577.183603][T19328] br0: port 4(sender) entered disabled state
[ 2577.183878][T19328] sender: entered allmulticast mode
[ 2577.185956][T19328] sender: entered promiscuous mode
[ 2577.550648][T19330] br0: port 4(sender) entered blocking state
[ 2577.551058][T19330] br0: port 4(sender) entered forwarding state
[ 2577.551537][T19330] br0: port 3(c3) entered blocking state
[ 2577.551748][T19330] br0: port 3(c3) entered forwarding state
[ 2577.552178][T19330] br0: port 2(c2) entered blocking state
[ 2577.552394][T19330] br0: port 2(c2) entered forwarding state
[ 2577.552814][T19330] br0: port 1(c1) entered blocking state
[ 2577.553046][T19330] br0: port 1(c1) entered forwarding state
[ 2590.623534][   T76] br0: port 1(c1) entered disabled state
[ 2590.795633][   T76] c1 (unregistering): left allmulticast mode
[ 2590.795958][   T76] c1 (unregistering): left promiscuous mode
[ 2590.796259][   T76] br0: port 1(c1) entered disabled state
[ 2591.353288][   T76] br0: port 2(c2) entered disabled state
[ 2591.444615][   T76] c2 (unregistering): left allmulticast mode
[ 2591.444863][   T76] c2 (unregistering): left promiscuous mode
[ 2591.445090][   T76] br0: port 2(c2) entered disabled state
[ 2592.039134][   T76] br0: port 3(c3) entered disabled state
[ 2592.146612][   T76] c3 (unregistering): left allmulticast mode
[ 2592.146880][   T76] c3 (unregistering): left promiscuous mode
[ 2592.147129][   T76] br0: port 3(c3) entered disabled state
[ 2592.735207][   T76] br0: port 4(sender) entered disabled state
[ 2592.824744][   T76] sender (unregistering): left allmulticast mode
[ 2592.825009][   T76] sender (unregistering): left promiscuous mode
[ 2592.825221][   T76] br0: port 4(sender) entered disabled state