[  858.124339][ T8609] ip (8609) used greatest stack depth: 22928 bytes left
[  860.064515][ T8622] br0: port 1(c1) entered blocking state
[  860.064879][ T8622] br0: port 1(c1) entered disabled state
[  860.065677][ T8622] c1: entered allmulticast mode
[  860.069147][ T8622] c1: entered promiscuous mode
[  860.731347][ T8627] br0: port 2(c2) entered blocking state
[  860.731732][ T8627] br0: port 2(c2) entered disabled state
[  860.732098][ T8627] c2: entered allmulticast mode
[  860.735514][ T8627] c2: entered promiscuous mode
[  861.397460][ T8632] br0: port 3(c3) entered blocking state
[  861.397815][ T8632] br0: port 3(c3) entered disabled state
[  861.398163][ T8632] c3: entered allmulticast mode
[  861.401653][ T8632] c3: entered promiscuous mode
[  862.068803][ T8637] br0: port 4(sender) entered blocking state
[  862.069253][ T8637] br0: port 4(sender) entered disabled state
[  862.069680][ T8637] sender: entered allmulticast mode
[  862.074650][ T8637] sender: entered promiscuous mode
[  862.332774][ T8639] br0: port 4(sender) entered blocking state
[  862.333263][ T8639] br0: port 4(sender) entered forwarding state
[  862.334027][ T8639] br0: port 3(c3) entered blocking state
[  862.334375][ T8639] br0: port 3(c3) entered forwarding state
[  862.335107][ T8639] br0: port 2(c2) entered blocking state
[  862.335450][ T8639] br0: port 2(c2) entered forwarding state
[  862.336135][ T8639] br0: port 1(c1) entered blocking state
[  862.336473][ T8639] br0: port 1(c1) entered forwarding state
[  874.735542][   T69] br0: port 1(c1) entered disabled state
[  874.870926][   T69] c1 (unregistering): left allmulticast mode
[  874.871363][   T69] c1 (unregistering): left promiscuous mode
[  874.871737][   T69] br0: port 1(c1) entered disabled state
[  875.259864][   T69] br0: port 2(c2) entered disabled state
[  875.354054][   T69] c2 (unregistering): left allmulticast mode
[  875.354482][   T69] c2 (unregistering): left promiscuous mode
[  875.354849][   T69] br0: port 2(c2) entered disabled state
[  875.811741][   T69] br0: port 3(c3) entered disabled state
[  875.938892][   T69] c3 (unregistering): left allmulticast mode
[  875.939315][   T69] c3 (unregistering): left promiscuous mode
[  875.939686][   T69] br0: port 3(c3) entered disabled state
[  876.341816][   T69] br0: port 4(sender) entered disabled state
[  876.433100][   T69] sender (unregistering): left allmulticast mode
[  876.433576][   T69] sender (unregistering): left promiscuous mode
[  876.433978][   T69] br0: port 4(sender) entered disabled state