[ 1540.122750][T19137] br0: port 1(c1) entered blocking state
[ 1540.122999][T19137] br0: port 1(c1) entered disabled state
[ 1540.123269][T19137] c1: entered allmulticast mode
[ 1540.126073][T19137] c1: entered promiscuous mode
[ 1540.608347][T19142] br0: port 2(c2) entered blocking state
[ 1540.608694][T19142] br0: port 2(c2) entered disabled state
[ 1540.608942][T19142] c2: entered allmulticast mode
[ 1540.610919][T19142] c2: entered promiscuous mode
[ 1541.092497][T19147] br0: port 3(c3) entered blocking state
[ 1541.092816][T19147] br0: port 3(c3) entered disabled state
[ 1541.093061][T19147] c3: entered allmulticast mode
[ 1541.095005][T19147] c3: entered promiscuous mode
[ 1541.589054][T19152] br0: port 4(sender) entered blocking state
[ 1541.589719][T19152] br0: port 4(sender) entered disabled state
[ 1541.590015][T19152] sender: entered allmulticast mode
[ 1541.591971][T19152] sender: entered promiscuous mode
[ 1541.776497][T19154] br0: port 4(sender) entered blocking state
[ 1541.776824][T19154] br0: port 4(sender) entered forwarding state
[ 1541.777328][T19154] br0: port 3(c3) entered blocking state
[ 1541.777546][T19154] br0: port 3(c3) entered forwarding state
[ 1541.777981][T19154] br0: port 2(c2) entered blocking state
[ 1541.778210][T19154] br0: port 2(c2) entered forwarding state
[ 1541.778632][T19154] br0: port 1(c1) entered blocking state
[ 1541.778861][T19154] br0: port 1(c1) entered forwarding state
[ 1553.689722][   T67] br0: port 1(c1) entered disabled state
[ 1553.821817][   T67] c1 (unregistering): left allmulticast mode
[ 1553.822118][   T67] c1 (unregistering): left promiscuous mode
[ 1553.822371][   T67] br0: port 1(c1) entered disabled state
[ 1554.071597][   T67] br0: port 2(c2) entered disabled state
[ 1554.211014][   T67] c2 (unregistering): left allmulticast mode
[ 1554.211322][   T67] c2 (unregistering): left promiscuous mode
[ 1554.211559][   T67] br0: port 2(c2) entered disabled state
[ 1554.487080][   T67] br0: port 3(c3) entered disabled state
[ 1554.612836][   T67] c3 (unregistering): left allmulticast mode
[ 1554.613122][   T67] c3 (unregistering): left promiscuous mode
[ 1554.613391][   T67] br0: port 3(c3) entered disabled state
[ 1554.864819][   T67] br0: port 4(sender) entered disabled state
[ 1554.980306][   T67] sender (unregistering): left allmulticast mode
[ 1554.980590][   T67] sender (unregistering): left promiscuous mode
[ 1554.980829][   T67] br0: port 4(sender) entered disabled state