[ 2999.682639][T29312] br0: port 1(c1) entered blocking state
[ 2999.682973][T29312] br0: port 1(c1) entered disabled state
[ 2999.683299][T29312] c1: entered allmulticast mode
[ 2999.686866][T29312] c1: entered promiscuous mode
[ 3000.313445][T29317] br0: port 2(c2) entered blocking state
[ 3000.313787][T29317] br0: port 2(c2) entered disabled state
[ 3000.314125][T29317] c2: entered allmulticast mode
[ 3000.317606][T29317] c2: entered promiscuous mode
[ 3000.970129][T29322] br0: port 3(c3) entered blocking state
[ 3000.970471][T29322] br0: port 3(c3) entered disabled state
[ 3000.970807][T29322] c3: entered allmulticast mode
[ 3000.974093][T29322] c3: entered promiscuous mode
[ 3001.600129][T29327] br0: port 4(sender) entered blocking state
[ 3001.600551][T29327] br0: port 4(sender) entered disabled state
[ 3001.600952][T29327] sender: entered allmulticast mode
[ 3001.604262][T29327] sender: entered promiscuous mode
[ 3001.841223][T29329] br0: port 4(sender) entered blocking state
[ 3001.841714][T29329] br0: port 4(sender) entered forwarding state
[ 3001.842461][T29329] br0: port 3(c3) entered blocking state
[ 3001.842798][T29329] br0: port 3(c3) entered forwarding state
[ 3001.843466][T29329] br0: port 2(c2) entered blocking state
[ 3001.843800][T29329] br0: port 2(c2) entered forwarding state
[ 3001.844485][T29329] br0: port 1(c1) entered blocking state
[ 3001.844824][T29329] br0: port 1(c1) entered forwarding state
[ 3014.191961][   T12] br0: port 1(c1) entered disabled state
[ 3014.211067][   T12] c1 (unregistering): left allmulticast mode
[ 3014.211535][   T12] c1 (unregistering): left promiscuous mode
[ 3014.211897][   T12] br0: port 1(c1) entered disabled state
[ 3014.713557][   T12] br0: port 2(c2) entered disabled state
[ 3014.737627][   T12] c2 (unregistering): left allmulticast mode
[ 3014.738088][   T12] c2 (unregistering): left promiscuous mode
[ 3014.740089][   T12] br0: port 2(c2) entered disabled state
[ 3015.246979][   T12] br0: port 3(c3) entered disabled state
[ 3015.268795][   T12] c3 (unregistering): left allmulticast mode
[ 3015.269259][   T12] c3 (unregistering): left promiscuous mode
[ 3015.271318][   T12] br0: port 3(c3) entered disabled state
[ 3015.751982][   T12] br0: port 4(sender) entered disabled state
[ 3015.773842][   T12] sender (unregistering): left allmulticast mode
[ 3015.774285][   T12] sender (unregistering): left promiscuous mode
[ 3015.774792][   T12] br0: port 4(sender) entered disabled state