[  977.088594][ T1878] br0: port 1(c1) entered blocking state
[  977.088818][ T1878] br0: port 1(c1) entered disabled state
[  977.089039][ T1878] c1: entered allmulticast mode
[  977.091022][ T1878] c1: entered promiscuous mode
[  977.235506][ T1883] br0: port 2(c2) entered blocking state
[  977.235684][ T1883] br0: port 2(c2) entered disabled state
[  977.235829][ T1883] c2: entered allmulticast mode
[  977.237200][ T1883] c2: entered promiscuous mode
[  977.376658][ T1888] br0: port 3(c3) entered blocking state
[  977.376839][ T1888] br0: port 3(c3) entered disabled state
[  977.377001][ T1888] c3: entered allmulticast mode
[  977.378996][ T1888] c3: entered promiscuous mode
[  977.532338][ T1893] br0: port 4(sender) entered blocking state
[  977.532539][ T1893] br0: port 4(sender) entered disabled state
[  977.532726][ T1893] sender: entered allmulticast mode
[  977.534115][ T1893] sender: entered promiscuous mode
[  977.583454][ T1895] br0: port 4(sender) entered blocking state
[  977.583713][ T1895] br0: port 4(sender) entered forwarding state
[  977.584078][ T1895] br0: port 3(c3) entered blocking state
[  977.584258][ T1895] br0: port 3(c3) entered forwarding state
[  977.584603][ T1895] br0: port 2(c2) entered blocking state
[  977.584780][ T1895] br0: port 2(c2) entered forwarding state
[  977.585126][ T1895] br0: port 1(c1) entered blocking state
[  977.585308][ T1895] br0: port 1(c1) entered forwarding state
[  988.599502][   T69] br0: port 1(c1) entered disabled state
[  988.602469][   T69] c1 (unregistering): left allmulticast mode
[  988.602650][   T69] c1 (unregistering): left promiscuous mode
[  988.602807][   T69] br0: port 1(c1) entered disabled state
[  988.721439][   T69] br0: port 2(c2) entered disabled state
[  988.723477][   T69] c2 (unregistering): left allmulticast mode
[  988.723699][   T69] c2 (unregistering): left promiscuous mode
[  988.723860][   T69] br0: port 2(c2) entered disabled state
[  988.827652][   T69] br0: port 3(c3) entered disabled state
[  988.829721][   T69] c3 (unregistering): left allmulticast mode
[  988.829893][   T69] c3 (unregistering): left promiscuous mode
[  988.830048][   T69] br0: port 3(c3) entered disabled state
[  988.943400][   T69] br0: port 4(sender) entered disabled state
[  988.945938][   T69] sender (unregistering): left allmulticast mode
[  988.946107][   T69] sender (unregistering): left promiscuous mode
[  988.946265][   T69] br0: port 4(sender) entered disabled state