[ 1196.511233][ T6571] br1: port 1(veth1) entered blocking state
[ 1196.511681][ T6571] br1: port 1(veth1) entered disabled state
[ 1196.512102][ T6571] veth1: entered allmulticast mode
[ 1196.515772][ T6571] veth1: entered promiscuous mode
[ 1196.630360][   T37] br1: port 1(veth1) entered blocking state
[ 1196.630807][   T37] br1: port 1(veth1) entered forwarding state
[ 1211.448791][ T6670] br1: port 1(veth1) entered disabled state
[ 1211.545902][ T6671] veth1: left allmulticast mode
[ 1211.546280][ T6671] veth1: left promiscuous mode
[ 1211.546778][ T6671] br1: port 1(veth1) entered disabled state