[ 1527.367420][T18834] br0: port 1(c1) entered blocking state
[ 1527.367681][T18834] br0: port 1(c1) entered disabled state
[ 1527.367918][T18834] c1: entered allmulticast mode
[ 1527.369810][T18834] c1: entered promiscuous mode
[ 1527.834731][T18839] br0: port 2(c2) entered blocking state
[ 1527.834964][T18839] br0: port 2(c2) entered disabled state
[ 1527.835213][T18839] c2: entered allmulticast mode
[ 1527.837121][T18839] c2: entered promiscuous mode
[ 1528.314724][T18844] br0: port 3(c3) entered blocking state
[ 1528.314959][T18844] br0: port 3(c3) entered disabled state
[ 1528.315574][T18844] c3: entered allmulticast mode
[ 1528.317486][T18844] c3: entered promiscuous mode
[ 1528.800942][T18849] br0: port 4(sender) entered blocking state
[ 1528.801258][T18849] br0: port 4(sender) entered disabled state
[ 1528.801548][T18849] sender: entered allmulticast mode
[ 1528.803551][T18849] sender: entered promiscuous mode
[ 1528.985057][T18851] br0: port 4(sender) entered blocking state
[ 1528.985375][T18851] br0: port 4(sender) entered forwarding state
[ 1528.985835][T18851] br0: port 3(c3) entered blocking state
[ 1528.986042][T18851] br0: port 3(c3) entered forwarding state
[ 1528.986483][T18851] br0: port 2(c2) entered blocking state
[ 1528.986692][T18851] br0: port 2(c2) entered forwarding state
[ 1528.987103][T18851] br0: port 1(c1) entered blocking state
[ 1528.987342][T18851] br0: port 1(c1) entered forwarding state
[ 1540.904169][   T68] br0: port 1(c1) entered disabled state
[ 1541.031819][   T68] c1 (unregistering): left allmulticast mode
[ 1541.032075][   T68] c1 (unregistering): left promiscuous mode
[ 1541.032317][   T68] br0: port 1(c1) entered disabled state
[ 1541.273560][   T68] br0: port 2(c2) entered disabled state
[ 1541.370856][   T68] c2 (unregistering): left allmulticast mode
[ 1541.371143][   T68] c2 (unregistering): left promiscuous mode
[ 1541.371409][   T68] br0: port 2(c2) entered disabled state
[ 1541.628739][   T68] br0: port 3(c3) entered disabled state
[ 1541.746837][   T68] c3 (unregistering): left allmulticast mode
[ 1541.747134][   T68] c3 (unregistering): left promiscuous mode
[ 1541.747391][   T68] br0: port 3(c3) entered disabled state
[ 1541.987318][   T68] br0: port 4(sender) entered disabled state
[ 1542.146840][   T68] sender (unregistering): left allmulticast mode
[ 1542.147096][   T68] sender (unregistering): left promiscuous mode
[ 1542.147329][   T68] br0: port 4(sender) entered disabled state