[ 3038.369879][T28304] br0: port 1(c1) entered blocking state
[ 3038.370316][T28304] br0: port 1(c1) entered disabled state
[ 3038.370669][T28304] c1: entered allmulticast mode
[ 3038.374133][T28304] c1: entered promiscuous mode
[ 3039.059935][T28309] br0: port 2(c2) entered blocking state
[ 3039.060337][T28309] br0: port 2(c2) entered disabled state
[ 3039.060699][T28309] c2: entered allmulticast mode
[ 3039.064158][T28309] c2: entered promiscuous mode
[ 3039.760290][T28314] br0: port 3(c3) entered blocking state
[ 3039.760699][T28314] br0: port 3(c3) entered disabled state
[ 3039.761037][T28314] c3: entered allmulticast mode
[ 3039.764498][T28314] c3: entered promiscuous mode
[ 3040.455618][T28319] br0: port 4(sender) entered blocking state
[ 3040.456054][T28319] br0: port 4(sender) entered disabled state
[ 3040.456480][T28319] sender: entered allmulticast mode
[ 3040.459933][T28319] sender: entered promiscuous mode
[ 3040.703225][T28321] br0: port 4(sender) entered blocking state
[ 3040.703694][T28321] br0: port 4(sender) entered forwarding state
[ 3040.704461][T28321] br0: port 3(c3) entered blocking state
[ 3040.704792][T28321] br0: port 3(c3) entered forwarding state
[ 3040.705485][T28321] br0: port 2(c2) entered blocking state
[ 3040.705825][T28321] br0: port 2(c2) entered forwarding state
[ 3040.706516][T28321] br0: port 1(c1) entered blocking state
[ 3040.706850][T28321] br0: port 1(c1) entered forwarding state
[ 3053.656534][   T68] br0: port 1(c1) entered disabled state
[ 3053.802707][   T68] c1 (unregistering): left allmulticast mode
[ 3053.803467][   T68] c1 (unregistering): left promiscuous mode
[ 3053.804205][   T68] br0: port 1(c1) entered disabled state
[ 3054.872715][   T68] br0: port 2(c2) entered disabled state
[ 3055.028048][   T68] c2 (unregistering): left allmulticast mode
[ 3055.029101][   T68] c2 (unregistering): left promiscuous mode
[ 3055.029946][   T68] br0: port 2(c2) entered disabled state
[ 3056.086962][   T68] br0: port 3(c3) entered disabled state
[ 3056.288042][   T68] c3 (unregistering): left allmulticast mode
[ 3056.288955][   T68] c3 (unregistering): left promiscuous mode
[ 3056.289985][   T68] br0: port 3(c3) entered disabled state
[ 3057.475484][   T68] br0: port 4(sender) entered disabled state
[ 3057.635407][   T68] sender (unregistering): left allmulticast mode
[ 3057.636496][   T68] sender (unregistering): left promiscuous mode
[ 3057.637439][   T68] br0: port 4(sender) entered disabled state