[ 1540.400002][T18800] br0: port 1(c1) entered blocking state
[ 1540.400319][T18800] br0: port 1(c1) entered disabled state
[ 1540.400569][T18800] c1: entered allmulticast mode
[ 1540.402505][T18800] c1: entered promiscuous mode
[ 1540.877203][T18805] br0: port 2(c2) entered blocking state
[ 1540.877901][T18805] br0: port 2(c2) entered disabled state
[ 1540.878158][T18805] c2: entered allmulticast mode
[ 1540.880073][T18805] c2: entered promiscuous mode
[ 1541.368398][T18810] br0: port 3(c3) entered blocking state
[ 1541.368709][T18810] br0: port 3(c3) entered disabled state
[ 1541.368945][T18810] c3: entered allmulticast mode
[ 1541.377998][T18810] c3: entered promiscuous mode
[ 1541.853766][T18815] br0: port 4(sender) entered blocking state
[ 1541.854084][T18815] br0: port 4(sender) entered disabled state
[ 1541.854401][T18815] sender: entered allmulticast mode
[ 1541.856356][T18815] sender: entered promiscuous mode
[ 1542.042708][T18817] br0: port 4(sender) entered blocking state
[ 1542.043018][T18817] br0: port 4(sender) entered forwarding state
[ 1542.043496][T18817] br0: port 3(c3) entered blocking state
[ 1542.043717][T18817] br0: port 3(c3) entered forwarding state
[ 1542.044134][T18817] br0: port 2(c2) entered blocking state
[ 1542.044361][T18817] br0: port 2(c2) entered forwarding state
[ 1542.044780][T18817] br0: port 1(c1) entered blocking state
[ 1542.045001][T18817] br0: port 1(c1) entered forwarding state
[ 1553.975920][   T11] br0: port 1(c1) entered disabled state
[ 1554.058927][   T11] c1 (unregistering): left allmulticast mode
[ 1554.059192][   T11] c1 (unregistering): left promiscuous mode
[ 1554.059465][   T11] br0: port 1(c1) entered disabled state
[ 1554.359704][   T11] br0: port 2(c2) entered disabled state
[ 1554.443959][   T11] c2 (unregistering): left allmulticast mode
[ 1554.444342][   T11] c2 (unregistering): left promiscuous mode
[ 1554.444555][   T11] br0: port 2(c2) entered disabled state
[ 1554.750034][   T11] br0: port 3(c3) entered disabled state
[ 1554.854925][   T11] c3 (unregistering): left allmulticast mode
[ 1554.855203][   T11] c3 (unregistering): left promiscuous mode
[ 1554.855437][   T11] br0: port 3(c3) entered disabled state
[ 1555.143579][   T11] br0: port 4(sender) entered disabled state
[ 1555.254895][   T11] sender (unregistering): left allmulticast mode
[ 1555.255194][   T11] sender (unregistering): left promiscuous mode
[ 1555.255447][   T11] br0: port 4(sender) entered disabled state