[ 2456.282622][T19028] br0: port 1(c1) entered blocking state
[ 2456.283387][T19028] br0: port 1(c1) entered disabled state
[ 2456.283645][T19028] c1: entered allmulticast mode
[ 2456.285528][T19028] c1: entered promiscuous mode
[ 2457.180970][T19033] br0: port 2(c2) entered blocking state
[ 2457.181203][T19033] br0: port 2(c2) entered disabled state
[ 2457.181421][T19033] c2: entered allmulticast mode
[ 2457.183618][T19033] c2: entered promiscuous mode
[ 2458.089164][T19038] br0: port 3(c3) entered blocking state
[ 2458.089445][T19038] br0: port 3(c3) entered disabled state
[ 2458.089693][T19038] c3: entered allmulticast mode
[ 2458.091591][T19038] c3: entered promiscuous mode
[ 2459.019661][T19043] br0: port 4(sender) entered blocking state
[ 2459.019964][T19043] br0: port 4(sender) entered disabled state
[ 2459.020250][T19043] sender: entered allmulticast mode
[ 2459.022176][T19043] sender: entered promiscuous mode
[ 2459.380467][T19045] br0: port 4(sender) entered blocking state
[ 2459.380863][T19045] br0: port 4(sender) entered forwarding state
[ 2459.381831][T19045] br0: port 3(c3) entered blocking state
[ 2459.382049][T19045] br0: port 3(c3) entered forwarding state
[ 2459.382478][T19045] br0: port 2(c2) entered blocking state
[ 2459.382728][T19045] br0: port 2(c2) entered forwarding state
[ 2459.383152][T19045] br0: port 1(c1) entered blocking state
[ 2459.383372][T19045] br0: port 1(c1) entered forwarding state
[ 2472.453954][   T77] br0: port 1(c1) entered disabled state
[ 2472.529341][   T77] c1 (unregistering): left allmulticast mode
[ 2472.529600][   T77] c1 (unregistering): left promiscuous mode
[ 2472.529816][   T77] br0: port 1(c1) entered disabled state
[ 2473.192894][   T77] br0: port 2(c2) entered disabled state
[ 2473.277369][   T77] c2 (unregistering): left allmulticast mode
[ 2473.277773][   T77] c2 (unregistering): left promiscuous mode
[ 2473.278104][   T77] br0: port 2(c2) entered disabled state
[ 2473.947786][   T77] br0: port 3(c3) entered disabled state
[ 2474.038285][   T77] c3 (unregistering): left allmulticast mode
[ 2474.038508][   T77] c3 (unregistering): left promiscuous mode
[ 2474.038718][   T77] br0: port 3(c3) entered disabled state
[ 2474.661029][   T77] br0: port 4(sender) entered disabled state
[ 2474.726284][   T77] sender (unregistering): left allmulticast mode
[ 2474.726584][   T77] sender (unregistering): left promiscuous mode
[ 2474.726804][   T77] br0: port 4(sender) entered disabled state