[ 1730.279287][ T7975] br1: port 1(veth1) entered blocking state
[ 1730.280642][ T7975] br1: port 1(veth1) entered disabled state
[ 1730.280972][ T7975] veth1: entered allmulticast mode
[ 1730.282860][ T7975] veth1: entered promiscuous mode
[ 1730.446260][ T4662] br1: port 1(veth1) entered blocking state
[ 1730.446551][ T4662] br1: port 1(veth1) entered forwarding state
[ 1746.787264][ T8034] br1: port 1(veth1) entered disabled state
[ 1746.947450][ T8035] veth1: left allmulticast mode
[ 1746.947728][ T8035] veth1: left promiscuous mode
[ 1746.948026][ T8035] br1: port 1(veth1) entered disabled state