[ 1655.703972][ T7668] br1: port 1(veth1) entered blocking state
[ 1655.705396][ T7668] br1: port 1(veth1) entered disabled state
[ 1655.706143][ T7668] veth1: entered allmulticast mode
[ 1655.708030][ T7668] veth1: entered promiscuous mode
[ 1655.850704][   T37] br1: port 1(veth1) entered blocking state
[ 1655.850960][   T37] br1: port 1(veth1) entered forwarding state
[ 1676.014246][ T7743] br1: port 1(veth1) entered disabled state
[ 1676.160034][ T7744] veth1: left allmulticast mode
[ 1676.160260][ T7744] veth1: left promiscuous mode
[ 1676.160587][ T7744] br1: port 1(veth1) entered disabled state