[ 1727.388848][ T7640] br1: port 1(veth1) entered blocking state
[ 1727.389101][ T7640] br1: port 1(veth1) entered disabled state
[ 1727.389358][ T7640] veth1: entered allmulticast mode
[ 1727.392515][ T7640] veth1: entered promiscuous mode
[ 1727.549269][ T5704] br1: port 1(veth1) entered blocking state
[ 1727.549551][ T5704] br1: port 1(veth1) entered forwarding state
[ 1743.937047][ T7699] br1: port 1(veth1) entered disabled state
[ 1744.094643][ T7700] veth1: left allmulticast mode
[ 1744.094966][ T7700] veth1: left promiscuous mode
[ 1744.095288][ T7700] br1: port 1(veth1) entered disabled state