[ 1020.376755][ T1652] br0: port 1(c1) entered blocking state
[ 1020.377046][ T1652] br0: port 1(c1) entered disabled state
[ 1020.377293][ T1652] c1: entered allmulticast mode
[ 1020.378823][ T1652] c1: entered promiscuous mode
[ 1020.536933][ T1657] br0: port 2(c2) entered blocking state
[ 1020.537249][ T1657] br0: port 2(c2) entered disabled state
[ 1020.537551][ T1657] c2: entered allmulticast mode
[ 1020.539160][ T1657] c2: entered promiscuous mode
[ 1020.722092][ T1662] br0: port 3(c3) entered blocking state
[ 1020.722369][ T1662] br0: port 3(c3) entered disabled state
[ 1020.723046][ T1662] c3: entered allmulticast mode
[ 1020.724585][ T1662] c3: entered promiscuous mode
[ 1020.894119][ T1667] br0: port 4(sender) entered blocking state
[ 1020.894455][ T1667] br0: port 4(sender) entered disabled state
[ 1020.894759][ T1667] sender: entered allmulticast mode
[ 1020.896290][ T1667] sender: entered promiscuous mode
[ 1020.946477][ T1669] br0: port 4(sender) entered blocking state
[ 1020.946823][ T1669] br0: port 4(sender) entered forwarding state
[ 1020.947245][ T1669] br0: port 3(c3) entered blocking state
[ 1020.947488][ T1669] br0: port 3(c3) entered forwarding state
[ 1020.947903][ T1669] br0: port 2(c2) entered blocking state
[ 1020.948142][ T1669] br0: port 2(c2) entered forwarding state
[ 1020.948543][ T1669] br0: port 1(c1) entered blocking state
[ 1020.948786][ T1669] br0: port 1(c1) entered forwarding state
[ 1032.004488][   T12] br0: port 1(c1) entered disabled state
[ 1032.008246][   T12] c1 (unregistering): left allmulticast mode
[ 1032.008638][   T12] c1 (unregistering): left promiscuous mode
[ 1032.009039][   T12] br0: port 1(c1) entered disabled state
[ 1032.144021][   T12] br0: port 2(c2) entered disabled state
[ 1032.153964][   T12] c2 (unregistering): left allmulticast mode
[ 1032.154310][   T12] c2 (unregistering): left promiscuous mode
[ 1032.154733][   T12] br0: port 2(c2) entered disabled state
[ 1032.279528][   T12] br0: port 3(c3) entered disabled state
[ 1032.283449][   T12] c3 (unregistering): left allmulticast mode
[ 1032.283773][   T12] c3 (unregistering): left promiscuous mode
[ 1032.284065][   T12] br0: port 3(c3) entered disabled state
[ 1032.427137][   T12] br0: port 4(sender) entered disabled state
[ 1032.437585][   T12] sender (unregistering): left allmulticast mode
[ 1032.439140][   T12] sender (unregistering): left promiscuous mode
[ 1032.439484][   T12] br0: port 4(sender) entered disabled state