[ 1515.398044][ T4491] br1: port 1(veth1) entered blocking state
[ 1515.399036][ T4491] br1: port 1(veth1) entered disabled state
[ 1515.399296][ T4491] veth1: entered allmulticast mode
[ 1515.401429][ T4491] veth1: entered promiscuous mode
[ 1515.558423][  T255] br1: port 1(veth1) entered blocking state
[ 1515.558947][  T255] br1: port 1(veth1) entered forwarding state
[ 1550.173915][ T4582] br1: port 1(veth1) entered disabled state
[ 1550.343061][ T4583] veth1: left allmulticast mode
[ 1550.343277][ T4583] veth1: left promiscuous mode
[ 1550.343585][ T4583] br1: port 1(veth1) entered disabled state