[ 2438.111666][T19135] br0: port 1(c1) entered blocking state
[ 2438.111895][T19135] br0: port 1(c1) entered disabled state
[ 2438.112112][T19135] c1: entered allmulticast mode
[ 2438.115087][T19135] c1: entered promiscuous mode
[ 2439.004052][T19140] br0: port 2(c2) entered blocking state
[ 2439.004276][T19140] br0: port 2(c2) entered disabled state
[ 2439.005520][T19140] c2: entered allmulticast mode
[ 2439.007338][T19140] c2: entered promiscuous mode
[ 2439.939555][T19145] br0: port 3(c3) entered blocking state
[ 2439.939766][T19145] br0: port 3(c3) entered disabled state
[ 2439.939982][T19145] c3: entered allmulticast mode
[ 2439.941782][T19145] c3: entered promiscuous mode
[ 2440.836432][T19150] br0: port 4(sender) entered blocking state
[ 2440.836749][T19150] br0: port 4(sender) entered disabled state
[ 2440.837011][T19150] sender: entered allmulticast mode
[ 2440.838840][T19150] sender: entered promiscuous mode
[ 2441.176719][T19152] br0: port 4(sender) entered blocking state
[ 2441.177061][T19152] br0: port 4(sender) entered forwarding state
[ 2441.177508][T19152] br0: port 3(c3) entered blocking state
[ 2441.177696][T19152] br0: port 3(c3) entered forwarding state
[ 2441.178090][T19152] br0: port 2(c2) entered blocking state
[ 2441.178823][T19152] br0: port 2(c2) entered forwarding state
[ 2441.179219][T19152] br0: port 1(c1) entered blocking state
[ 2441.179436][T19152] br0: port 1(c1) entered forwarding state
[ 2454.253883][   T76] br0: port 1(c1) entered disabled state
[ 2454.373211][   T76] c1 (unregistering): left allmulticast mode
[ 2454.373512][   T76] c1 (unregistering): left promiscuous mode
[ 2454.373711][   T76] br0: port 1(c1) entered disabled state
[ 2454.953826][   T76] br0: port 2(c2) entered disabled state
[ 2455.105029][   T76] c2 (unregistering): left allmulticast mode
[ 2455.105262][   T76] c2 (unregistering): left promiscuous mode
[ 2455.105472][   T76] br0: port 2(c2) entered disabled state
[ 2455.654243][   T76] br0: port 3(c3) entered disabled state
[ 2455.809019][   T76] c3 (unregistering): left allmulticast mode
[ 2455.809256][   T76] c3 (unregistering): left promiscuous mode
[ 2455.809473][   T76] br0: port 3(c3) entered disabled state
[ 2456.395333][   T76] br0: port 4(sender) entered disabled state
[ 2456.461458][   T76] sender (unregistering): left allmulticast mode
[ 2456.461821][   T76] sender (unregistering): left promiscuous mode
[ 2456.462147][   T76] br0: port 4(sender) entered disabled state