[  720.417131][ T3060] br: port 1(veth1) entered blocking state
[  720.417594][ T3060] br: port 1(veth1) entered disabled state
[  720.417986][ T3060] veth1: entered allmulticast mode
[  720.421126][ T3060] veth1: entered promiscuous mode
[  720.424166][   T42] br: port 1(veth1) entered blocking state
[  720.424547][   T42] br: port 1(veth1) entered forwarding state
[  720.567545][ T3063] br: port 2(veth3) entered blocking state
[  720.567805][ T3063] br: port 2(veth3) entered disabled state
[  720.568054][ T3063] veth3: entered allmulticast mode
[  720.570111][ T3063] veth3: entered promiscuous mode
[  720.571765][   T44] br: port 2(veth3) entered blocking state
[  720.571991][   T44] br: port 2(veth3) entered forwarding state
[  720.718124][ T3065] br: port 3(veth4) entered blocking state
[  720.718501][ T3065] br: port 3(veth4) entered disabled state
[  720.719362][ T3065] veth4: entered allmulticast mode
[  720.721239][ T3065] veth4: entered promiscuous mode
[  720.722600][   T42] br: port 3(veth4) entered blocking state
[  720.722836][   T42] br: port 3(veth4) entered forwarding state
[  866.478471][ T3537] br: port 3(veth4) entered disabled state
[  866.479277][ T3537] veth4: left allmulticast mode
[  866.479470][ T3537] veth4: left promiscuous mode
[  866.479791][ T3537] br: port 3(veth4) entered disabled state
[  866.638483][ T3539] br: port 2(veth3) entered disabled state
[  866.639159][ T3539] veth3: left allmulticast mode
[  866.639622][ T3539] veth3: left promiscuous mode
[  866.640214][ T3539] br: port 2(veth3) entered disabled state
[  866.803253][ T3540] br: port 1(veth1) entered disabled state
[  866.805356][ T3540] veth1: left allmulticast mode
[  866.805571][ T3540] veth1: left promiscuous mode
[  866.805879][ T3540] br: port 1(veth1) entered disabled state