[ 1645.951178][ T7536] br1: port 1(veth1) entered blocking state
[ 1645.952202][ T7536] br1: port 1(veth1) entered disabled state
[ 1645.952482][ T7536] veth1: entered allmulticast mode
[ 1645.954361][ T7536] veth1: entered promiscuous mode
[ 1646.130295][   T38] br1: port 1(veth1) entered blocking state
[ 1646.130554][   T38] br1: port 1(veth1) entered forwarding state
[ 1661.777191][ T7595] br1: port 1(veth1) entered disabled state
[ 1661.931905][ T7597] veth1: left allmulticast mode
[ 1661.932109][ T7597] veth1: left promiscuous mode
[ 1661.932609][ T7597] br1: port 1(veth1) entered disabled state