[  588.983175] br0: port 1(c1) entered blocking state
[  588.983248] br0: port 1(c1) entered disabled state
[  588.983306] c1: entered allmulticast mode
[  588.983372] c1: entered promiscuous mode
[  589.058668] br0: port 2(c2) entered blocking state
[  589.058731] br0: port 2(c2) entered disabled state
[  589.058789] c2: entered allmulticast mode
[  589.058870] c2: entered promiscuous mode
[  589.136567] br0: port 3(c3) entered blocking state
[  589.136635] br0: port 3(c3) entered disabled state
[  589.136693] c3: entered allmulticast mode
[  589.136756] c3: entered promiscuous mode
[  589.218728] br0: port 4(sender) entered blocking state
[  589.218798] br0: port 4(sender) entered disabled state
[  589.218936] sender: entered allmulticast mode
[  589.219038] sender: entered promiscuous mode
[  589.251412] br0: port 4(sender) entered blocking state
[  589.251482] br0: port 4(sender) entered forwarding state
[  589.251536] br0: port 3(c3) entered blocking state
[  589.251585] br0: port 3(c3) entered forwarding state
[  589.251634] br0: port 2(c2) entered blocking state
[  589.251678] br0: port 2(c2) entered forwarding state
[  589.251728] br0: port 1(c1) entered blocking state
[  589.251777] br0: port 1(c1) entered forwarding state
[  600.067201] br0: port 1(c1) entered disabled state
[  600.067537] c1 (unregistering): left allmulticast mode
[  600.067598] c1 (unregistering): left promiscuous mode
[  600.067671] br0: port 1(c1) entered disabled state
[  600.132110] br0: port 2(c2) entered disabled state
[  600.132444] c2 (unregistering): left allmulticast mode
[  600.132494] c2 (unregistering): left promiscuous mode
[  600.132551] br0: port 2(c2) entered disabled state
[  600.199086] br0: port 3(c3) entered disabled state
[  600.199374] c3 (unregistering): left allmulticast mode
[  600.199431] c3 (unregistering): left promiscuous mode
[  600.199478] br0: port 3(c3) entered disabled state
[  600.264049] br0: port 4(sender) entered disabled state
[  600.264373] sender (unregistering): left allmulticast mode
[  600.264436] sender (unregistering): left promiscuous mode
[  600.264494] br0: port 4(sender) entered disabled state