[ 1581.368102][ T8219] veth0: entered allmulticast mode
[ 1581.368766][ T8219] veth1: entered allmulticast mode
[ 1581.371889][ T8219] veth2: entered allmulticast mode
[ 1581.372453][ T8219] veth3: entered allmulticast mode
[ 1604.692927][ T8219] veth0: left allmulticast mode
[ 1604.693419][ T8219] veth1: left allmulticast mode
[ 1604.693843][ T8219] veth2: left allmulticast mode
[ 1604.694255][ T8219] veth3: left allmulticast mode