[  570.239932][ T3101] br: port 1(veth1) entered blocking state
[  570.240169][ T3101] br: port 1(veth1) entered disabled state
[  570.240376][ T3101] veth1: entered allmulticast mode
[  570.241841][ T3101] veth1: entered promiscuous mode
[  570.246066][  T223] br: port 1(veth1) entered blocking state
[  570.246325][  T223] br: port 1(veth1) entered forwarding state
[  570.285960][ T3107] br: port 2(veth3) entered blocking state
[  570.286170][ T3107] br: port 2(veth3) entered disabled state
[  570.286374][ T3107] veth3: entered allmulticast mode
[  570.288550][ T3107] veth3: entered promiscuous mode
[  570.289980][  T223] br: port 2(veth3) entered blocking state
[  570.290176][  T223] br: port 2(veth3) entered forwarding state
[  570.334440][ T3112] br: port 3(veth4) entered blocking state
[  570.334645][ T3112] br: port 3(veth4) entered disabled state
[  570.334833][ T3112] veth4: entered allmulticast mode
[  570.336259][ T3112] veth4: entered promiscuous mode
[  570.337394][  T223] br: port 3(veth4) entered blocking state
[  570.337578][  T223] br: port 3(veth4) entered forwarding state
[  678.392210][ T3709] br: port 3(veth4) entered disabled state
[  678.392949][ T3709] veth4: left allmulticast mode
[  678.393098][ T3709] veth4: left promiscuous mode
[  678.393428][ T3709] br: port 3(veth4) entered disabled state
[  678.435250][ T3711] br: port 2(veth3) entered disabled state
[  678.435676][ T3711] veth3: left allmulticast mode
[  678.435824][ T3711] veth3: left promiscuous mode
[  678.436065][ T3711] br: port 2(veth3) entered disabled state
[  678.467357][ T3713] br: port 1(veth1) entered disabled state
[  678.468077][ T3713] veth1: left allmulticast mode
[  678.468232][ T3713] veth1: left promiscuous mode
[  678.468480][ T3713] br: port 1(veth1) entered disabled state