[ 2955.914436][T28991] br0: port 1(c1) entered blocking state
[ 2955.914779][T28991] br0: port 1(c1) entered disabled state
[ 2955.915116][T28991] c1: entered allmulticast mode
[ 2955.918769][T28991] c1: entered promiscuous mode
[ 2956.577990][T28996] br0: port 2(c2) entered blocking state
[ 2956.578337][T28996] br0: port 2(c2) entered disabled state
[ 2956.578694][T28996] c2: entered allmulticast mode
[ 2956.582057][T28996] c2: entered promiscuous mode
[ 2957.273415][T29001] br0: port 3(c3) entered blocking state
[ 2957.273841][T29001] br0: port 3(c3) entered disabled state
[ 2957.274237][T29001] c3: entered allmulticast mode
[ 2957.278201][T29001] c3: entered promiscuous mode
[ 2957.987385][T29006] br0: port 4(sender) entered blocking state
[ 2957.987878][T29006] br0: port 4(sender) entered disabled state
[ 2957.988345][T29006] sender: entered allmulticast mode
[ 2957.992416][T29006] sender: entered promiscuous mode
[ 2958.234114][T29008] br0: port 4(sender) entered blocking state
[ 2958.234566][T29008] br0: port 4(sender) entered forwarding state
[ 2958.235270][T29008] br0: port 3(c3) entered blocking state
[ 2958.235595][T29008] br0: port 3(c3) entered forwarding state
[ 2958.236249][T29008] br0: port 2(c2) entered blocking state
[ 2958.236581][T29008] br0: port 2(c2) entered forwarding state
[ 2958.237218][T29008] br0: port 1(c1) entered blocking state
[ 2958.237561][T29008] br0: port 1(c1) entered forwarding state
[ 2970.839239][   T12] br0: port 1(c1) entered disabled state
[ 2970.861896][   T12] c1 (unregistering): left allmulticast mode
[ 2970.862377][   T12] c1 (unregistering): left promiscuous mode
[ 2970.864953][   T12] br0: port 1(c1) entered disabled state
[ 2971.383616][   T12] br0: port 2(c2) entered disabled state
[ 2971.405298][   T12] c2 (unregistering): left allmulticast mode
[ 2971.405766][   T12] c2 (unregistering): left promiscuous mode
[ 2971.406144][   T12] br0: port 2(c2) entered disabled state
[ 2971.943938][   T12] br0: port 3(c3) entered disabled state
[ 2971.966738][   T12] c3 (unregistering): left allmulticast mode
[ 2971.967150][   T12] c3 (unregistering): left promiscuous mode
[ 2971.967552][   T12] br0: port 3(c3) entered disabled state
[ 2972.450707][   T12] br0: port 4(sender) entered disabled state
[ 2972.473424][   T12] sender (unregistering): left allmulticast mode
[ 2972.473824][   T12] sender (unregistering): left promiscuous mode
[ 2972.474190][   T12] br0: port 4(sender) entered disabled state