[ 1257.815009][ T5530] br1: port 1(veth1) entered blocking state
[ 1257.815312][ T5530] br1: port 1(veth1) entered disabled state
[ 1257.816638][ T5530] veth1: entered allmulticast mode
[ 1257.825168][ T5530] veth1: entered promiscuous mode
[ 1257.983264][T27447] br1: port 1(veth1) entered blocking state
[ 1257.983559][T27447] br1: port 1(veth1) entered forwarding state
[ 1290.779491][ T5622] br1: port 1(veth1) entered disabled state
[ 1290.916672][ T5623] veth1: left allmulticast mode
[ 1290.916902][ T5623] veth1: left promiscuous mode
[ 1290.917230][ T5623] br1: port 1(veth1) entered disabled state