[ 1540.239914][T18800] br0: port 1(c1) entered blocking state
[ 1540.240212][T18800] br0: port 1(c1) entered disabled state
[ 1540.240476][T18800] c1: entered allmulticast mode
[ 1540.242439][T18800] c1: entered promiscuous mode
[ 1540.727889][T18805] br0: port 2(c2) entered blocking state
[ 1540.728244][T18805] br0: port 2(c2) entered disabled state
[ 1540.728497][T18805] c2: entered allmulticast mode
[ 1540.730465][T18805] c2: entered promiscuous mode
[ 1541.236172][T18810] br0: port 3(c3) entered blocking state
[ 1541.236482][T18810] br0: port 3(c3) entered disabled state
[ 1541.236718][T18810] c3: entered allmulticast mode
[ 1541.238661][T18810] c3: entered promiscuous mode
[ 1541.758477][T18815] br0: port 4(sender) entered blocking state
[ 1541.758875][T18815] br0: port 4(sender) entered disabled state
[ 1541.759197][T18815] sender: entered allmulticast mode
[ 1541.761207][T18815] sender: entered promiscuous mode
[ 1541.948443][T18817] br0: port 4(sender) entered blocking state
[ 1541.948788][T18817] br0: port 4(sender) entered forwarding state
[ 1541.949293][T18817] br0: port 3(c3) entered blocking state
[ 1541.949514][T18817] br0: port 3(c3) entered forwarding state
[ 1541.949938][T18817] br0: port 2(c2) entered blocking state
[ 1541.950181][T18817] br0: port 2(c2) entered forwarding state
[ 1541.950605][T18817] br0: port 1(c1) entered blocking state
[ 1541.950831][T18817] br0: port 1(c1) entered forwarding state
[ 1553.837388][   T66] br0: port 1(c1) entered disabled state
[ 1553.958696][   T66] c1 (unregistering): left allmulticast mode
[ 1553.958960][   T66] c1 (unregistering): left promiscuous mode
[ 1553.959201][   T66] br0: port 1(c1) entered disabled state
[ 1554.212979][   T66] br0: port 2(c2) entered disabled state
[ 1554.346228][   T66] c2 (unregistering): left allmulticast mode
[ 1554.346630][   T66] c2 (unregistering): left promiscuous mode
[ 1554.346959][   T66] br0: port 2(c2) entered disabled state
[ 1554.597331][   T66] br0: port 3(c3) entered disabled state
[ 1554.678695][   T66] c3 (unregistering): left allmulticast mode
[ 1554.678954][   T66] c3 (unregistering): left promiscuous mode
[ 1554.679187][   T66] br0: port 3(c3) entered disabled state
[ 1554.962646][   T66] br0: port 4(sender) entered disabled state
[ 1555.060332][   T66] sender (unregistering): left allmulticast mode
[ 1555.060584][   T66] sender (unregistering): left promiscuous mode
[ 1555.060789][   T66] br0: port 4(sender) entered disabled state