[ 2456.579247][T19133] br0: port 1(c1) entered blocking state
[ 2456.579498][T19133] br0: port 1(c1) entered disabled state
[ 2456.579733][T19133] c1: entered allmulticast mode
[ 2456.581629][T19133] c1: entered promiscuous mode
[ 2457.479546][T19138] br0: port 2(c2) entered blocking state
[ 2457.479797][T19138] br0: port 2(c2) entered disabled state
[ 2457.480050][T19138] c2: entered allmulticast mode
[ 2457.481906][T19138] c2: entered promiscuous mode
[ 2458.403012][T19143] br0: port 3(c3) entered blocking state
[ 2458.403240][T19143] br0: port 3(c3) entered disabled state
[ 2458.403468][T19143] c3: entered allmulticast mode
[ 2458.405364][T19143] c3: entered promiscuous mode
[ 2459.310834][T19148] br0: port 4(sender) entered blocking state
[ 2459.311133][T19148] br0: port 4(sender) entered disabled state
[ 2459.311412][T19148] sender: entered allmulticast mode
[ 2459.313268][T19148] sender: entered promiscuous mode
[ 2459.661078][T19150] br0: port 4(sender) entered blocking state
[ 2459.661502][T19150] br0: port 4(sender) entered forwarding state
[ 2459.661980][T19150] br0: port 3(c3) entered blocking state
[ 2459.662191][T19150] br0: port 3(c3) entered forwarding state
[ 2459.662652][T19150] br0: port 2(c2) entered blocking state
[ 2459.662876][T19150] br0: port 2(c2) entered forwarding state
[ 2459.663280][T19150] br0: port 1(c1) entered blocking state
[ 2459.663505][T19150] br0: port 1(c1) entered forwarding state
[ 2472.769186][   T11] br0: port 1(c1) entered disabled state
[ 2472.856360][   T11] c1 (unregistering): left allmulticast mode
[ 2472.856622][   T11] c1 (unregistering): left promiscuous mode
[ 2472.856869][   T11] br0: port 1(c1) entered disabled state
[ 2473.461898][   T11] br0: port 2(c2) entered disabled state
[ 2473.598505][   T11] c2 (unregistering): left allmulticast mode
[ 2473.598787][   T11] c2 (unregistering): left promiscuous mode
[ 2473.599024][   T11] br0: port 2(c2) entered disabled state
[ 2474.160262][   T11] br0: port 3(c3) entered disabled state
[ 2474.295381][   T11] c3 (unregistering): left allmulticast mode
[ 2474.295638][   T11] c3 (unregistering): left promiscuous mode
[ 2474.295874][   T11] br0: port 3(c3) entered disabled state
[ 2474.878722][   T11] br0: port 4(sender) entered disabled state
[ 2475.009439][   T11] sender (unregistering): left allmulticast mode
[ 2475.009732][   T11] sender (unregistering): left promiscuous mode
[ 2475.009992][   T11] br0: port 4(sender) entered disabled state