[ 1052.435449][ T2273] br0: port 1(c1) entered blocking state
[ 1052.436491][ T2273] br0: port 1(c1) entered disabled state
[ 1052.436854][ T2273] c1: entered allmulticast mode
[ 1052.438594][ T2273] c1: entered promiscuous mode
[ 1052.620229][ T2278] br0: port 2(c2) entered blocking state
[ 1052.620570][ T2278] br0: port 2(c2) entered disabled state
[ 1052.627985][ T2278] c2: entered allmulticast mode
[ 1052.630357][ T2278] c2: entered promiscuous mode
[ 1052.815931][ T2283] br0: port 3(c3) entered blocking state
[ 1052.816281][ T2283] br0: port 3(c3) entered disabled state
[ 1052.816647][ T2283] c3: entered allmulticast mode
[ 1052.818516][ T2283] c3: entered promiscuous mode
[ 1053.001133][ T2288] br0: port 4(sender) entered blocking state
[ 1053.001533][ T2288] br0: port 4(sender) entered disabled state
[ 1053.001949][ T2288] sender: entered allmulticast mode
[ 1053.003715][ T2288] sender: entered promiscuous mode
[ 1053.061279][ T2290] br0: port 4(sender) entered blocking state
[ 1053.061690][ T2290] br0: port 4(sender) entered forwarding state
[ 1053.062244][ T2290] br0: port 3(c3) entered blocking state
[ 1053.062558][ T2290] br0: port 3(c3) entered forwarding state
[ 1053.063080][ T2290] br0: port 2(c2) entered blocking state
[ 1053.063384][ T2290] br0: port 2(c2) entered forwarding state
[ 1053.063896][ T2290] br0: port 1(c1) entered blocking state
[ 1053.064197][ T2290] br0: port 1(c1) entered forwarding state
[ 1064.136175][   T73] br0: port 1(c1) entered disabled state
[ 1064.139464][   T73] c1 (unregistering): left allmulticast mode
[ 1064.140334][   T73] c1 (unregistering): left promiscuous mode
[ 1064.140733][   T73] br0: port 1(c1) entered disabled state
[ 1064.279172][   T73] br0: port 2(c2) entered disabled state
[ 1064.283851][   T73] c2 (unregistering): left allmulticast mode
[ 1064.284292][   T73] c2 (unregistering): left promiscuous mode
[ 1064.284750][   T73] br0: port 2(c2) entered disabled state
[ 1064.423776][   T73] br0: port 3(c3) entered disabled state
[ 1064.427623][   T73] c3 (unregistering): left allmulticast mode
[ 1064.428064][   T73] c3 (unregistering): left promiscuous mode
[ 1064.428429][   T73] br0: port 3(c3) entered disabled state
[ 1064.585453][   T73] br0: port 4(sender) entered disabled state
[ 1064.589770][   T73] sender (unregistering): left allmulticast mode
[ 1064.590170][   T73] sender (unregistering): left promiscuous mode
[ 1064.590546][   T73] br0: port 4(sender) entered disabled state