[ 1776.343191][ T7921] br1: port 1(veth1) entered blocking state
[ 1776.344603][ T7921] br1: port 1(veth1) entered disabled state
[ 1776.345073][ T7921] veth1: entered allmulticast mode
[ 1776.348741][ T7921] veth1: entered promiscuous mode
[ 1776.447604][  T152] br1: port 1(veth1) entered blocking state
[ 1776.448034][  T152] br1: port 1(veth1) entered forwarding state
[ 1810.497728][ T8100] br1: port 1(veth1) entered disabled state
[ 1810.639312][ T8101] veth1: left allmulticast mode
[ 1810.639718][ T8101] veth1: left promiscuous mode
[ 1810.640227][ T8101] br1: port 1(veth1) entered disabled state