[ 1529.745627][ T4418] br1: port 1(veth1) entered blocking state
[ 1529.745912][ T4418] br1: port 1(veth1) entered disabled state
[ 1529.746175][ T4418] veth1: entered allmulticast mode
[ 1529.749043][ T4418] veth1: entered promiscuous mode
[ 1529.912123][   T52] br1: port 1(veth1) entered blocking state
[ 1529.912502][   T52] br1: port 1(veth1) entered forwarding state
[ 1545.351697][ T4477] br1: port 1(veth1) entered disabled state
[ 1545.486512][ T4478] veth1: left allmulticast mode
[ 1545.486888][ T4478] veth1: left promiscuous mode
[ 1545.487198][ T4478] br1: port 1(veth1) entered disabled state