[  758.302663][ T3563] br: port 1(veth1) entered blocking state
[  758.303080][ T3563] br: port 1(veth1) entered disabled state
[  758.303385][ T3563] veth1: entered allmulticast mode
[  758.306111][ T3563] veth1: entered promiscuous mode
[  758.308945][   T56] br: port 1(veth1) entered blocking state
[  758.309202][   T56] br: port 1(veth1) entered forwarding state
[  758.444736][ T3569] br: port 2(veth3) entered blocking state
[  758.445043][ T3569] br: port 2(veth3) entered disabled state
[  758.445301][ T3569] veth3: entered allmulticast mode
[  758.447151][ T3569] veth3: entered promiscuous mode
[  758.448643][   T56] br: port 2(veth3) entered blocking state
[  758.448930][   T56] br: port 2(veth3) entered forwarding state
[  758.588174][ T3574] br: port 3(veth4) entered blocking state
[  758.588476][ T3574] br: port 3(veth4) entered disabled state
[  758.588738][ T3574] veth4: entered allmulticast mode
[  758.590632][ T3574] veth4: entered promiscuous mode
[  758.592643][   T56] br: port 3(veth4) entered blocking state
[  758.593088][   T56] br: port 3(veth4) entered forwarding state
[  888.123324][ T4174] br: port 3(veth4) entered disabled state
[  888.124139][ T4174] veth4: left allmulticast mode
[  888.124390][ T4174] veth4: left promiscuous mode
[  888.124779][ T4174] br: port 3(veth4) entered disabled state
[  888.227063][ T4176] br: port 2(veth3) entered disabled state
[  888.227837][ T4176] veth3: left allmulticast mode
[  888.228125][ T4176] veth3: left promiscuous mode
[  888.228480][ T4176] br: port 2(veth3) entered disabled state
[  888.322853][ T4178] br: port 1(veth1) entered disabled state
[  888.324177][ T4178] veth1: left allmulticast mode
[  888.324394][ T4178] veth1: left promiscuous mode
[  888.324719][ T4178] br: port 1(veth1) entered disabled state