[ 1517.229875][T18822] br0: port 1(c1) entered blocking state
[ 1517.230202][T18822] br0: port 1(c1) entered disabled state
[ 1517.230445][T18822] c1: entered allmulticast mode
[ 1517.232316][T18822] c1: entered promiscuous mode
[ 1517.704262][T18827] br0: port 2(c2) entered blocking state
[ 1517.704612][T18827] br0: port 2(c2) entered disabled state
[ 1517.704872][T18827] c2: entered allmulticast mode
[ 1517.706783][T18827] c2: entered promiscuous mode
[ 1518.195049][T18832] br0: port 3(c3) entered blocking state
[ 1518.195548][T18832] br0: port 3(c3) entered disabled state
[ 1518.195804][T18832] c3: entered allmulticast mode
[ 1518.197763][T18832] c3: entered promiscuous mode
[ 1518.651825][T18837] br0: port 4(sender) entered blocking state
[ 1518.652185][T18837] br0: port 4(sender) entered disabled state
[ 1518.652486][T18837] sender: entered allmulticast mode
[ 1518.658705][T18837] sender: entered promiscuous mode
[ 1518.846435][T18839] br0: port 4(sender) entered blocking state
[ 1518.846738][T18839] br0: port 4(sender) entered forwarding state
[ 1518.847220][T18839] br0: port 3(c3) entered blocking state
[ 1518.847432][T18839] br0: port 3(c3) entered forwarding state
[ 1518.847849][T18839] br0: port 2(c2) entered blocking state
[ 1518.848066][T18839] br0: port 2(c2) entered forwarding state
[ 1518.848492][T18839] br0: port 1(c1) entered blocking state
[ 1518.848716][T18839] br0: port 1(c1) entered forwarding state
[ 1530.748311][   T12] br0: port 1(c1) entered disabled state
[ 1530.885856][   T12] c1 (unregistering): left allmulticast mode
[ 1530.886197][   T12] c1 (unregistering): left promiscuous mode
[ 1530.886432][   T12] br0: port 1(c1) entered disabled state
[ 1531.140608][   T12] br0: port 2(c2) entered disabled state
[ 1531.239901][   T12] c2 (unregistering): left allmulticast mode
[ 1531.240231][   T12] c2 (unregistering): left promiscuous mode
[ 1531.240449][   T12] br0: port 2(c2) entered disabled state
[ 1531.501448][   T12] br0: port 3(c3) entered disabled state
[ 1531.618805][   T12] c3 (unregistering): left allmulticast mode
[ 1531.619098][   T12] c3 (unregistering): left promiscuous mode
[ 1531.619347][   T12] br0: port 3(c3) entered disabled state
[ 1531.885763][   T12] br0: port 4(sender) entered disabled state
[ 1531.967826][   T12] sender (unregistering): left allmulticast mode
[ 1531.968113][   T12] sender (unregistering): left promiscuous mode
[ 1531.968368][   T12] br0: port 4(sender) entered disabled state