[ 1549.899680][ T8735] br1: port 1(veth1) entered blocking state
[ 1549.899932][ T8735] br1: port 1(veth1) entered disabled state
[ 1549.900192][ T8735] veth1: entered allmulticast mode
[ 1549.902654][ T8735] veth1: entered promiscuous mode
[ 1550.065412][ T6267] br1: port 1(veth1) entered blocking state
[ 1550.065665][ T6267] br1: port 1(veth1) entered forwarding state
[ 1570.371310][ T8810] br1: port 1(veth1) entered disabled state
[ 1570.543571][ T8811] veth1: left allmulticast mode
[ 1570.543783][ T8811] veth1: left promiscuous mode
[ 1570.544080][ T8811] br1: port 1(veth1) entered disabled state