[ 3446.868603][T28503] br0: port 1(c1) entered blocking state
[ 3446.868959][T28503] br0: port 1(c1) entered disabled state
[ 3446.869319][T28503] c1: entered allmulticast mode
[ 3446.872806][T28503] c1: entered promiscuous mode
[ 3447.572601][T28508] br0: port 2(c2) entered blocking state
[ 3447.572953][T28508] br0: port 2(c2) entered disabled state
[ 3447.573317][T28508] c2: entered allmulticast mode
[ 3447.576838][T28508] c2: entered promiscuous mode
[ 3448.292875][T28513] br0: port 3(c3) entered blocking state
[ 3448.293305][T28513] br0: port 3(c3) entered disabled state
[ 3448.293690][T28513] c3: entered allmulticast mode
[ 3448.297248][T28513] c3: entered promiscuous mode
[ 3449.004629][T28518] br0: port 4(sender) entered blocking state
[ 3449.005058][T28518] br0: port 4(sender) entered disabled state
[ 3449.005496][T28518] sender: entered allmulticast mode
[ 3449.009518][T28518] sender: entered promiscuous mode
[ 3449.269721][T28520] br0: port 4(sender) entered blocking state
[ 3449.270190][T28520] br0: port 4(sender) entered forwarding state
[ 3449.270917][T28520] br0: port 3(c3) entered blocking state
[ 3449.271254][T28520] br0: port 3(c3) entered forwarding state
[ 3449.271912][T28520] br0: port 2(c2) entered blocking state
[ 3449.272249][T28520] br0: port 2(c2) entered forwarding state
[ 3449.272946][T28520] br0: port 1(c1) entered blocking state
[ 3449.273299][T28520] br0: port 1(c1) entered forwarding state
[ 3461.799332][   T69] br0: port 1(c1) entered disabled state
[ 3461.956274][   T69] c1 (unregistering): left allmulticast mode
[ 3461.956702][   T69] c1 (unregistering): left promiscuous mode
[ 3461.957173][   T69] br0: port 1(c1) entered disabled state
[ 3462.340350][   T69] br0: port 2(c2) entered disabled state
[ 3462.439975][   T69] c2 (unregistering): left allmulticast mode
[ 3462.440437][   T69] c2 (unregistering): left promiscuous mode
[ 3462.440826][   T69] br0: port 2(c2) entered disabled state
[ 3462.890027][   T69] br0: port 3(c3) entered disabled state
[ 3463.030017][   T69] c3 (unregistering): left allmulticast mode
[ 3463.030532][   T69] c3 (unregistering): left promiscuous mode
[ 3463.030951][   T69] br0: port 3(c3) entered disabled state
[ 3463.437799][   T69] br0: port 4(sender) entered disabled state
[ 3463.582150][   T69] sender (unregistering): left allmulticast mode
[ 3463.582585][   T69] sender (unregistering): left promiscuous mode
[ 3463.582964][   T69] br0: port 4(sender) entered disabled state