[ 1764.864786][ T8688] br1: port 1(veth1) entered blocking state
[ 1764.865050][ T8688] br1: port 1(veth1) entered disabled state
[ 1764.865329][ T8688] veth1: entered allmulticast mode
[ 1764.867606][ T8688] veth1: entered promiscuous mode
[ 1765.023131][  T253] br1: port 1(veth1) entered blocking state
[ 1765.023394][  T253] br1: port 1(veth1) entered forwarding state
[ 1785.593291][ T8819] ip (8819) used greatest stack depth: 23776 bytes left
[ 1786.544084][ T8827] br1: port 1(veth1) entered disabled state
[ 1786.706531][ T8828] veth1: left allmulticast mode
[ 1786.706739][ T8828] veth1: left promiscuous mode
[ 1786.707053][ T8828] br1: port 1(veth1) entered disabled state