[ 3093.800630][T28404] br0: port 1(c1) entered blocking state
[ 3093.801110][T28404] br0: port 1(c1) entered disabled state
[ 3093.801486][T28404] c1: entered allmulticast mode
[ 3093.805011][T28404] c1: entered promiscuous mode
[ 3094.495584][T28409] br0: port 2(c2) entered blocking state
[ 3094.496015][T28409] br0: port 2(c2) entered disabled state
[ 3094.496455][T28409] c2: entered allmulticast mode
[ 3094.499987][T28409] c2: entered promiscuous mode
[ 3095.209206][T28414] br0: port 3(c3) entered blocking state
[ 3095.209636][T28414] br0: port 3(c3) entered disabled state
[ 3095.209986][T28414] c3: entered allmulticast mode
[ 3095.213470][T28414] c3: entered promiscuous mode
[ 3095.907671][T28419] br0: port 4(sender) entered blocking state
[ 3095.909029][T28419] br0: port 4(sender) entered disabled state
[ 3095.909480][T28419] sender: entered allmulticast mode
[ 3095.912984][T28419] sender: entered promiscuous mode
[ 3096.182346][T28421] br0: port 4(sender) entered blocking state
[ 3096.182823][T28421] br0: port 4(sender) entered forwarding state
[ 3096.183585][T28421] br0: port 3(c3) entered blocking state
[ 3096.183919][T28421] br0: port 3(c3) entered forwarding state
[ 3096.184613][T28421] br0: port 2(c2) entered blocking state
[ 3096.184953][T28421] br0: port 2(c2) entered forwarding state
[ 3096.185670][T28421] br0: port 1(c1) entered blocking state
[ 3096.186011][T28421] br0: port 1(c1) entered forwarding state
[ 3108.664567][   T12] br0: port 1(c1) entered disabled state
[ 3108.816013][   T12] c1 (unregistering): left allmulticast mode
[ 3108.816530][   T12] c1 (unregistering): left promiscuous mode
[ 3108.816917][   T12] br0: port 1(c1) entered disabled state
[ 3109.228267][   T12] br0: port 2(c2) entered disabled state
[ 3109.387973][   T12] c2 (unregistering): left allmulticast mode
[ 3109.388466][   T12] c2 (unregistering): left promiscuous mode
[ 3109.388888][   T12] br0: port 2(c2) entered disabled state
[ 3109.770377][   T12] br0: port 3(c3) entered disabled state
[ 3109.874074][   T12] c3 (unregistering): left allmulticast mode
[ 3109.874584][   T12] c3 (unregistering): left promiscuous mode
[ 3109.874958][   T12] br0: port 3(c3) entered disabled state
[ 3110.341034][   T12] br0: port 4(sender) entered disabled state
[ 3110.504945][   T12] sender (unregistering): left allmulticast mode
[ 3110.505449][   T12] sender (unregistering): left promiscuous mode
[ 3110.505859][   T12] br0: port 4(sender) entered disabled state