[ 1496.300893][T18765] br0: port 1(c1) entered blocking state
[ 1496.301190][T18765] br0: port 1(c1) entered disabled state
[ 1496.301480][T18765] c1: entered allmulticast mode
[ 1496.303907][T18765] c1: entered promiscuous mode
[ 1496.762934][T18770] br0: port 2(c2) entered blocking state
[ 1496.763192][T18770] br0: port 2(c2) entered disabled state
[ 1496.763445][T18770] c2: entered allmulticast mode
[ 1496.765382][T18770] c2: entered promiscuous mode
[ 1497.223901][T18775] br0: port 3(c3) entered blocking state
[ 1497.224132][T18775] br0: port 3(c3) entered disabled state
[ 1497.224371][T18775] c3: entered allmulticast mode
[ 1497.226272][T18775] c3: entered promiscuous mode
[ 1497.674331][T18780] br0: port 4(sender) entered blocking state
[ 1497.675337][T18780] br0: port 4(sender) entered disabled state
[ 1497.675637][T18780] sender: entered allmulticast mode
[ 1497.677550][T18780] sender: entered promiscuous mode
[ 1497.841874][T18782] br0: port 4(sender) entered blocking state
[ 1497.842195][T18782] br0: port 4(sender) entered forwarding state
[ 1497.842677][T18782] br0: port 3(c3) entered blocking state
[ 1497.842899][T18782] br0: port 3(c3) entered forwarding state
[ 1497.843313][T18782] br0: port 2(c2) entered blocking state
[ 1497.843544][T18782] br0: port 2(c2) entered forwarding state
[ 1497.843959][T18782] br0: port 1(c1) entered blocking state
[ 1497.844180][T18782] br0: port 1(c1) entered forwarding state
[ 1509.676155][   T11] br0: port 1(c1) entered disabled state
[ 1509.778021][   T11] c1 (unregistering): left allmulticast mode
[ 1509.778277][   T11] c1 (unregistering): left promiscuous mode
[ 1509.778502][   T11] br0: port 1(c1) entered disabled state
[ 1510.029635][   T11] br0: port 2(c2) entered disabled state
[ 1510.181167][   T11] c2 (unregistering): left allmulticast mode
[ 1510.181480][   T11] c2 (unregistering): left promiscuous mode
[ 1510.181699][   T11] br0: port 2(c2) entered disabled state
[ 1510.382183][   T11] br0: port 3(c3) entered disabled state
[ 1510.526430][   T11] c3 (unregistering): left allmulticast mode
[ 1510.526780][   T11] c3 (unregistering): left promiscuous mode
[ 1510.527007][   T11] br0: port 3(c3) entered disabled state
[ 1510.731102][   T11] br0: port 4(sender) entered disabled state
[ 1510.836647][   T11] sender (unregistering): left allmulticast mode
[ 1510.836928][   T11] sender (unregistering): left promiscuous mode
[ 1510.837158][   T11] br0: port 4(sender) entered disabled state