[  916.025934][T32597] br0: port 1(c1) entered blocking state
[  916.026118][T32597] br0: port 1(c1) entered disabled state
[  916.026283][T32597] c1: entered allmulticast mode
[  916.027799][T32597] c1: entered promiscuous mode
[  916.167097][T32602] br0: port 2(c2) entered blocking state
[  916.167274][T32602] br0: port 2(c2) entered disabled state
[  916.167621][T32602] c2: entered allmulticast mode
[  916.169106][T32602] c2: entered promiscuous mode
[  916.311187][T32607] br0: port 3(c3) entered blocking state
[  916.311384][T32607] br0: port 3(c3) entered disabled state
[  916.311545][T32607] c3: entered allmulticast mode
[  916.313040][T32607] c3: entered promiscuous mode
[  916.449715][T32612] br0: port 4(sender) entered blocking state
[  916.449920][T32612] br0: port 4(sender) entered disabled state
[  916.450110][T32612] sender: entered allmulticast mode
[  916.451595][T32612] sender: entered promiscuous mode
[  916.499704][T32614] br0: port 4(sender) entered blocking state
[  916.499918][T32614] br0: port 4(sender) entered forwarding state
[  916.500251][T32614] br0: port 3(c3) entered blocking state
[  916.500410][T32614] br0: port 3(c3) entered forwarding state
[  916.500704][T32614] br0: port 2(c2) entered blocking state
[  916.500860][T32614] br0: port 2(c2) entered forwarding state
[  916.501160][T32614] br0: port 1(c1) entered blocking state
[  916.501316][T32614] br0: port 1(c1) entered forwarding state
[  927.457485][   T71] br0: port 1(c1) entered disabled state
[  927.460236][   T71] c1 (unregistering): left allmulticast mode
[  927.460668][   T71] c1 (unregistering): left promiscuous mode
[  927.460859][   T71] br0: port 1(c1) entered disabled state
[  927.567239][   T71] br0: port 2(c2) entered disabled state
[  927.569807][   T71] c2 (unregistering): left allmulticast mode
[  927.570001][   T71] c2 (unregistering): left promiscuous mode
[  927.570175][   T71] br0: port 2(c2) entered disabled state
[  927.673531][   T71] br0: port 3(c3) entered disabled state
[  927.683059][   T71] c3 (unregistering): left allmulticast mode
[  927.683250][   T71] c3 (unregistering): left promiscuous mode
[  927.683433][   T71] br0: port 3(c3) entered disabled state
[  927.798393][   T71] br0: port 4(sender) entered disabled state
[  927.801237][   T71] sender (unregistering): left allmulticast mode
[  927.801627][   T71] sender (unregistering): left promiscuous mode
[  927.801806][   T71] br0: port 4(sender) entered disabled state