[  884.769914][T32309] br0: port 1(c1) entered blocking state
[  884.770726][T32309] br0: port 1(c1) entered disabled state
[  884.770945][T32309] c1: entered allmulticast mode
[  884.772513][T32309] c1: entered promiscuous mode
[  884.913660][T32314] br0: port 2(c2) entered blocking state
[  884.913836][T32314] br0: port 2(c2) entered disabled state
[  884.914003][T32314] c2: entered allmulticast mode
[  884.915472][T32314] c2: entered promiscuous mode
[  885.056940][T32319] br0: port 3(c3) entered blocking state
[  885.057174][T32319] br0: port 3(c3) entered disabled state
[  885.057384][T32319] c3: entered allmulticast mode
[  885.058923][T32319] c3: entered promiscuous mode
[  885.193707][T32324] br0: port 4(sender) entered blocking state
[  885.193980][T32324] br0: port 4(sender) entered disabled state
[  885.194226][T32324] sender: entered allmulticast mode
[  885.195786][T32324] sender: entered promiscuous mode
[  885.241451][T32326] br0: port 4(sender) entered blocking state
[  885.241671][T32326] br0: port 4(sender) entered forwarding state
[  885.242011][T32326] br0: port 3(c3) entered blocking state
[  885.242159][T32326] br0: port 3(c3) entered forwarding state
[  885.242445][T32326] br0: port 2(c2) entered blocking state
[  885.242598][T32326] br0: port 2(c2) entered forwarding state
[  885.242889][T32326] br0: port 1(c1) entered blocking state
[  885.243042][T32326] br0: port 1(c1) entered forwarding state
[  896.246090][   T70] br0: port 1(c1) entered disabled state
[  896.250014][   T70] c1 (unregistering): left allmulticast mode
[  896.250259][   T70] c1 (unregistering): left promiscuous mode
[  896.250485][   T70] br0: port 1(c1) entered disabled state
[  896.358330][   T70] br0: port 2(c2) entered disabled state
[  896.360820][   T70] c2 (unregistering): left allmulticast mode
[  896.361061][   T70] c2 (unregistering): left promiscuous mode
[  896.361282][   T70] br0: port 2(c2) entered disabled state
[  896.473702][   T70] br0: port 3(c3) entered disabled state
[  896.476900][   T70] c3 (unregistering): left allmulticast mode
[  896.477143][   T70] c3 (unregistering): left promiscuous mode
[  896.477365][   T70] br0: port 3(c3) entered disabled state
[  896.601770][   T70] br0: port 4(sender) entered disabled state
[  896.611432][   T70] sender (unregistering): left allmulticast mode
[  896.611681][   T70] sender (unregistering): left promiscuous mode
[  896.611915][   T70] br0: port 4(sender) entered disabled state