[ 2300.657035][T18244] br0: port 1(c1) entered blocking state
[ 2300.657311][T18244] br0: port 1(c1) entered disabled state
[ 2300.657541][T18244] c1: entered allmulticast mode
[ 2300.659359][T18244] c1: entered promiscuous mode
[ 2301.484126][T18249] br0: port 2(c2) entered blocking state
[ 2301.484418][T18249] br0: port 2(c2) entered disabled state
[ 2301.484656][T18249] c2: entered allmulticast mode
[ 2301.487385][T18249] c2: entered promiscuous mode
[ 2302.318849][T18254] br0: port 3(c3) entered blocking state
[ 2302.319054][T18254] br0: port 3(c3) entered disabled state
[ 2302.319262][T18254] c3: entered allmulticast mode
[ 2302.321097][T18254] c3: entered promiscuous mode
[ 2303.125858][T18259] br0: port 4(sender) entered blocking state
[ 2303.126117][T18259] br0: port 4(sender) entered disabled state
[ 2303.126366][T18259] sender: entered allmulticast mode
[ 2303.129514][T18259] sender: entered promiscuous mode
[ 2303.440417][T18261] br0: port 4(sender) entered blocking state
[ 2303.440708][T18261] br0: port 4(sender) entered forwarding state
[ 2303.441150][T18261] br0: port 3(c3) entered blocking state
[ 2303.441344][T18261] br0: port 3(c3) entered forwarding state
[ 2303.441732][T18261] br0: port 2(c2) entered blocking state
[ 2303.441922][T18261] br0: port 2(c2) entered forwarding state
[ 2303.442312][T18261] br0: port 1(c1) entered blocking state
[ 2303.442518][T18261] br0: port 1(c1) entered forwarding state
[ 2316.213197][   T76] br0: port 1(c1) entered disabled state
[ 2316.379210][   T76] c1 (unregistering): left allmulticast mode
[ 2316.379522][   T76] c1 (unregistering): left promiscuous mode
[ 2316.379723][   T76] br0: port 1(c1) entered disabled state
[ 2316.855990][   T76] br0: port 2(c2) entered disabled state
[ 2316.938142][   T76] c2 (unregistering): left allmulticast mode
[ 2316.938392][   T76] c2 (unregistering): left promiscuous mode
[ 2316.938600][   T76] br0: port 2(c2) entered disabled state
[ 2317.490097][   T76] br0: port 3(c3) entered disabled state
[ 2317.619161][   T76] c3 (unregistering): left allmulticast mode
[ 2317.619419][   T76] c3 (unregistering): left promiscuous mode
[ 2317.619654][   T76] br0: port 3(c3) entered disabled state
[ 2318.122781][   T76] br0: port 4(sender) entered disabled state
[ 2318.203134][   T76] sender (unregistering): left allmulticast mode
[ 2318.203365][   T76] sender (unregistering): left promiscuous mode
[ 2318.203597][   T76] br0: port 4(sender) entered disabled state